Index: llvm/lib/CodeGen/MachineBasicBlock.cpp =================================================================== --- llvm/lib/CodeGen/MachineBasicBlock.cpp +++ llvm/lib/CodeGen/MachineBasicBlock.cpp @@ -1456,6 +1456,9 @@ } while (I != begin() && N > 0); } + if (I != begin()) + I = skipMetaInstructionsBackward(--I, begin()); + // Did we get to the start of the block? if (I == begin()) { // If so, the register's state is definitely defined by the live-in state. Index: llvm/test/CodeGen/X86/fixup-lea-g-no-change.mir =================================================================== --- /dev/null +++ llvm/test/CodeGen/X86/fixup-lea-g-no-change.mir @@ -0,0 +1,1000 @@ +# RUN: llc %s -run-pass x86-fixup-LEAs -mtriple=x86_64-unknown-linux-gnu -o - | FileCheck %s -check-prefixes DEBUG-LABEL,CHECK +# RUN: llc %s -run-pass x86-fixup-LEAs -mtriple=x86_64-unknown-linux-gnu -o - | FileCheck %s -check-prefixes NODEBUG-LABEL,CHECK +# +# This was generated from: +# +# a; +# short *b, *d, *e; +# *c; +# f() { +# int g, h, i, j; +# g = 1 > a ? 0 : a; +# j = 1; +# for (; j <= g; j++) { +# i = -j + 1; +# for (; i < j; i++) { +# c = -j; +# e[h++] = -j << 1; +# b[h] = i; +# c[h] = d[h] = i << 1; +# e[h++] = j << 1; +# } +# i = -j; +# for (; i <= j; i++) { +# b[h] = -j; +# c[h] = i; +# d[h] = -j << 1; +# e[h++] = i << 1; +# b[h] = j; +# d[h] = j << 1; +# e[h++] = 1; +# } +# } +# for (;;) +# ; +# } +# +# Using the command line: +# clang -g -c mv-search.c -O2 -S -emit-llvm --target=x86_64-unknown-unknown -o leatestg.ll +# llc -stop-before=x86-fixup-LEAs leatest.ll -o fixup-lea-g-no-change.mir +# +# The debug and nodebug versions have been manually adjusted to change the +# function names accordingly and combined with llvm-link. +--- | + ; ModuleID = 'leatest.ll' + source_filename = "llvm-link" + target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" + target triple = "x86_64-unknown-linux-gnu" + + @a = common dso_local local_unnamed_addr global i32 0, align 4 + @c = common dso_local local_unnamed_addr global i32* null, align 8 + @e = common dso_local local_unnamed_addr global i16* null, align 8 + @b = common dso_local local_unnamed_addr global i16* null, align 8 + @d = common dso_local local_unnamed_addr global i16* null, align 8 + + ; Function Attrs: norecurse noreturn nounwind uwtable + define dso_local i32 @nodebug() local_unnamed_addr #0 { + entry: + %0 = load i32, i32* @a, align 4, !tbaa !22 + %cmp = icmp sgt i32 %0, 0 + %cond = select i1 %cmp, i32 %0, i32 0 + %cmp199 = icmp slt i32 %cond, 1 + br i1 %cmp199, label %for.cond61.preheader, label %for.body.lr.ph + + for.cond61.preheader: ; preds = %for.cond61.preheader.loopexit, %entry + br label %for.cond61 + + for.body.lr.ph: ; preds = %entry + %1 = load i16*, i16** @e, align 8 + %2 = load i16*, i16** @b, align 8 + %3 = load i16*, i16** @d, align 8 + %4 = zext i32 %cond to i64 + %scevgep = getelementptr i16, i16* %1, i64 1 + %scevgep10 = getelementptr i16, i16* %3, i64 1 + %scevgep13 = getelementptr i16, i16* %2, i64 1 + %scevgep27 = getelementptr i16, i16* %1, i64 1 + %scevgep32 = getelementptr i16, i16* %3, i64 1 + %scevgep37 = getelementptr i16, i16* %2, i64 1 + br label %for.body4.lr.ph + + for.cond61.preheader.loopexit: ; preds = %for.inc58 + %5 = inttoptr i64 %6 to i32* + store i32* %5, i32** @c, align 8, !tbaa !26 + br label %for.cond61.preheader + + for.body4.lr.ph: ; preds = %for.inc58, %for.body.lr.ph + %lsr.iv50 = phi i64 [ %lsr.iv.next51, %for.inc58 ], [ 4294967295, %for.body.lr.ph ] + %lsr.iv44 = phi i64 [ %lsr.iv.next45, %for.inc58 ], [ 0, %for.body.lr.ph ] + %lsr.iv16 = phi i64 [ %lsr.iv.next17, %for.inc58 ], [ 0, %for.body.lr.ph ] + %indvars.iv109 = phi i64 [ %indvars.iv.next110, %for.inc58 ], [ 1, %for.body.lr.ph ] + %h.0100 = phi i64 [ %27, %for.inc58 ], [ 0, %for.body.lr.ph ] + %lsr53 = trunc i64 %lsr.iv44 to i16 + %6 = sub nsw i64 0, %indvars.iv109 + %7 = inttoptr i64 %6 to i32* + %sub.tr90 = trunc i64 %6 to i16 + %conv7 = shl i16 %sub.tr90, 1 + %j.0.tr91 = trunc i64 %indvars.iv109 to i16 + %conv19 = shl i16 %j.0.tr91, 1 + %8 = trunc i64 %h.0100 to i32 + %9 = sext i32 %8 to i64 + %10 = shl i64 %9, 32 + %scevgep1 = getelementptr i16, i16* %scevgep, i64 %9 + %scevgep7 = getelementptr i32, i32* %7, i64 1 + %scevgep8 = getelementptr i32, i32* %scevgep7, i64 %9 + %scevgep11 = getelementptr i16, i16* %scevgep10, i64 %9 + %scevgep14 = getelementptr i16, i16* %scevgep13, i64 %9 + br label %for.body4 + + for.body28.lr.ph: ; preds = %for.body4 + %11 = inttoptr i64 %6 to i32* + %conv30 = trunc i64 %6 to i16 + %conv37 = shl i16 %conv30, 1 + %conv45 = trunc i64 %indvars.iv109 to i16 + %conv49 = shl i16 %conv45, 1 + %12 = sext i32 %lsr.iv.next24 to i64 + %scevgep28 = getelementptr i16, i16* %scevgep27, i64 %12 + %scevgep33 = getelementptr i16, i16* %scevgep32, i64 %12 + %scevgep38 = getelementptr i16, i16* %scevgep37, i64 %12 + %scevgep42 = getelementptr i32, i32* %11, i64 %12 + br label %for.body28 + + for.body4: ; preds = %for.body4, %for.body4.lr.ph + %lsr.iv23 = phi i32 [ %lsr.iv.next24, %for.body4 ], [ %8, %for.body4.lr.ph ] + %lsr.iv20 = phi i16 [ %lsr.iv.next21, %for.body4 ], [ %lsr53, %for.body4.lr.ph ] + %lsr.iv2 = phi i64 [ %lsr.iv.next3, %for.body4 ], [ 0, %for.body4.lr.ph ] + %lsr.iv = phi i64 [ %lsr.iv.next, %for.body4 ], [ %10, %for.body4.lr.ph ] + %13 = shl i64 %lsr.iv2, 1 + %scevgep4 = getelementptr i16, i16* %scevgep1, i64 %13 + %scevgep5 = getelementptr i16, i16* %scevgep4, i64 -1 + store i16 %conv7, i16* %scevgep5, align 2, !tbaa !28 + %14 = add i64 %lsr.iv16, %lsr.iv2 + %scevgep15 = getelementptr i16, i16* %scevgep14, i64 %13 + %tmp22 = trunc i64 %14 to i16 + store i16 %tmp22, i16* %scevgep15, align 2, !tbaa !28 + %15 = shl i64 %lsr.iv2, 1 + %scevgep12 = getelementptr i16, i16* %scevgep11, i64 %15 + store i16 %lsr.iv20, i16* %scevgep12, align 2, !tbaa !28 + %conv15 = sext i16 %lsr.iv20 to i32 + %16 = shl i64 %lsr.iv2, 1 + %scevgep9 = getelementptr i32, i32* %scevgep8, i64 %16 + store i32 %conv15, i32* %scevgep9, align 4, !tbaa !22 + %17 = shl i64 %lsr.iv2, 1 + %scevgep6 = getelementptr i16, i16* %scevgep1, i64 %17 + store i16 %conv19, i16* %scevgep6, align 2, !tbaa !28 + %18 = add i64 %lsr.iv16, %lsr.iv2 + %19 = add i64 %18, 1 + %tmp = trunc i64 %19 to i32 + %20 = zext i32 %tmp to i64 + %exitcond = icmp eq i64 %indvars.iv109, %20 + %lsr.iv.next = add i64 %lsr.iv, 8589934592 + %lsr.iv.next3 = add i64 %lsr.iv2, 1 + %lsr.iv.next21 = add i16 %lsr.iv20, 2 + %lsr.iv.next24 = add i32 %lsr.iv23, 2 + br i1 %exitcond, label %for.body28.lr.ph, label %for.body4 + + for.body28: ; preds = %for.body28, %for.body28.lr.ph + %lsr.iv46 = phi i64 [ %lsr.iv.next47, %for.body28 ], [ 0, %for.body28.lr.ph ] + %lsr.iv25 = phi i64 [ %lsr.iv.next26, %for.body28 ], [ 0, %for.body28.lr.ph ] + %21 = add i64 %lsr.iv50, %lsr.iv46 + %scevgep40 = getelementptr i16, i16* %scevgep38, i64 %lsr.iv25 + %scevgep41 = getelementptr i16, i16* %scevgep40, i64 -1 + store i16 %conv30, i16* %scevgep41, align 2, !tbaa !28 + %scevgep43 = getelementptr i32, i32* %scevgep42, i64 %lsr.iv25 + %tmp52 = trunc i64 %21 to i32 + store i32 %tmp52, i32* %scevgep43, align 4, !tbaa !22 + %scevgep35 = getelementptr i16, i16* %scevgep33, i64 %lsr.iv25 + %scevgep36 = getelementptr i16, i16* %scevgep35, i64 -1 + store i16 %conv37, i16* %scevgep36, align 2, !tbaa !28 + %22 = add i64 %lsr.iv44, %lsr.iv25 + %23 = add i64 %22, 65534 + %scevgep29 = getelementptr i16, i16* %scevgep28, i64 %lsr.iv25 + %scevgep30 = getelementptr i16, i16* %scevgep29, i64 -1 + %tmp49 = trunc i64 %23 to i16 + store i16 %tmp49, i16* %scevgep30, align 2, !tbaa !28 + %scevgep39 = getelementptr i16, i16* %scevgep38, i64 %lsr.iv25 + store i16 %conv45, i16* %scevgep39, align 2, !tbaa !28 + %scevgep34 = getelementptr i16, i16* %scevgep33, i64 %lsr.iv25 + store i16 %conv49, i16* %scevgep34, align 2, !tbaa !28 + %scevgep31 = getelementptr i16, i16* %scevgep28, i64 %lsr.iv25 + store i16 1, i16* %scevgep31, align 2, !tbaa !28 + %lsr.iv.next26 = add nuw nsw i64 %lsr.iv25, 2 + %lsr.iv.next47 = add nuw nsw i64 %lsr.iv46, 1 + %24 = add i64 %lsr.iv44, %lsr.iv.next47 + %25 = add i64 %24, -3 + %tmp48 = trunc i64 %25 to i32 + %exitcond108 = icmp eq i32 %tmp48, 0 + br i1 %exitcond108, label %for.inc58, label %for.body28 + + for.inc58: ; preds = %for.body28 + %indvars.iv.next110 = add nuw nsw i64 %indvars.iv109, 1 + %lsr.iv.next17 = add nsw i64 %lsr.iv16, -1 + %lsr.iv.next45 = add nsw i64 %lsr.iv44, -2 + %26 = sext i32 %lsr.iv.next24 to i64 + %27 = add i64 %26, %lsr.iv.next26 + %lsr.iv.next51 = add nsw i64 %lsr.iv50, -1 + %cmp1 = icmp ult i64 %indvars.iv109, %4 + br i1 %cmp1, label %for.body4.lr.ph, label %for.cond61.preheader.loopexit + + for.cond61: ; preds = %for.cond61, %for.cond61.preheader + br label %for.cond61 + } + + ; Function Attrs: norecurse noreturn nounwind uwtable + define dso_local i32 @debug() local_unnamed_addr #0 !dbg !30 { + entry: + %0 = load i32, i32* @a, align 4, !dbg !38, !tbaa !22 + %cmp = icmp sgt i32 %0, 0, !dbg !39 + %cond = select i1 %cmp, i32 %0, i32 0, !dbg !40 + call void @llvm.dbg.value(metadata i32 %cond, metadata !34, metadata !DIExpression()), !dbg !41 + call void @llvm.dbg.value(metadata i32 1, metadata !37, metadata !DIExpression()), !dbg !41 + call void @llvm.dbg.value(metadata i32 undef, metadata !35, metadata !DIExpression()), !dbg !41 + %cmp199 = icmp slt i32 %cond, 1, !dbg !42 + br i1 %cmp199, label %for.cond61.preheader, label %for.body.lr.ph, !dbg !45 + + for.cond61.preheader: ; preds = %for.cond61.preheader.loopexit, %entry + br label %for.cond61, !dbg !46 + + for.body.lr.ph: ; preds = %entry + %1 = load i16*, i16** @e, align 8, !dbg !49 + %2 = load i16*, i16** @b, align 8, !dbg !49 + %3 = load i16*, i16** @d, align 8, !dbg !49 + %4 = zext i32 %cond to i64, !dbg !45 + %scevgep = getelementptr i16, i16* %1, i64 1, !dbg !45 + %scevgep10 = getelementptr i16, i16* %3, i64 1, !dbg !45 + %scevgep13 = getelementptr i16, i16* %2, i64 1, !dbg !45 + %scevgep27 = getelementptr i16, i16* %1, i64 1, !dbg !45 + %scevgep32 = getelementptr i16, i16* %3, i64 1, !dbg !45 + %scevgep37 = getelementptr i16, i16* %2, i64 1, !dbg !45 + br label %for.body4.lr.ph, !dbg !45 + + for.cond61.preheader.loopexit: ; preds = %for.inc58 + %5 = inttoptr i64 %6 to i32*, !dbg !49 + store i32* %5, i32** @c, align 8, !dbg !54, !tbaa !26 + br label %for.cond61.preheader, !dbg !46 + + for.body4.lr.ph: ; preds = %for.inc58, %for.body.lr.ph + %lsr.iv50 = phi i64 [ %lsr.iv.next51, %for.inc58 ], [ 4294967295, %for.body.lr.ph ] + %lsr.iv44 = phi i64 [ %lsr.iv.next45, %for.inc58 ], [ 0, %for.body.lr.ph ] + %lsr.iv16 = phi i64 [ %lsr.iv.next17, %for.inc58 ], [ 0, %for.body.lr.ph ] + %indvars.iv109 = phi i64 [ %indvars.iv.next110, %for.inc58 ], [ 1, %for.body.lr.ph ] + %h.0100 = phi i64 [ %27, %for.inc58 ], [ 0, %for.body.lr.ph ] + call void @llvm.dbg.value(metadata i64 %indvars.iv109, metadata !37, metadata !DIExpression()), !dbg !41 + %lsr53 = trunc i64 %lsr.iv44 to i16 + %6 = sub nsw i64 0, %indvars.iv109, !dbg !55 + %7 = inttoptr i64 %6 to i32*, !dbg !49 + %sub.tr90 = trunc i64 %6 to i16, !dbg !49 + %conv7 = shl i16 %sub.tr90, 1, !dbg !49 + %j.0.tr91 = trunc i64 %indvars.iv109 to i16, !dbg !49 + %conv19 = shl i16 %j.0.tr91, 1, !dbg !49 + %8 = trunc i64 %h.0100 to i32, !dbg !56 + %9 = sext i32 %8 to i64, !dbg !56 + %10 = shl i64 %9, 32, !dbg !56 + %scevgep1 = getelementptr i16, i16* %scevgep, i64 %9, !dbg !56 + %scevgep7 = getelementptr i32, i32* %7, i64 1, !dbg !56 + %scevgep8 = getelementptr i32, i32* %scevgep7, i64 %9, !dbg !56 + %scevgep11 = getelementptr i16, i16* %scevgep10, i64 %9, !dbg !56 + %scevgep14 = getelementptr i16, i16* %scevgep13, i64 %9, !dbg !56 + br label %for.body4, !dbg !56 + + for.body28.lr.ph: ; preds = %for.body4 + %11 = inttoptr i64 %6 to i32*, !dbg !49 + %conv30 = trunc i64 %6 to i16, !dbg !57 + %conv37 = shl i16 %conv30, 1, !dbg !57 + %conv45 = trunc i64 %indvars.iv109 to i16, !dbg !57 + %conv49 = shl i16 %conv45, 1, !dbg !57 + %12 = sext i32 %lsr.iv.next24 to i64, !dbg !61 + %scevgep28 = getelementptr i16, i16* %scevgep27, i64 %12, !dbg !61 + %scevgep33 = getelementptr i16, i16* %scevgep32, i64 %12, !dbg !61 + %scevgep38 = getelementptr i16, i16* %scevgep37, i64 %12, !dbg !61 + %scevgep42 = getelementptr i32, i32* %11, i64 %12, !dbg !61 + br label %for.body28, !dbg !61 + + for.body4: ; preds = %for.body4, %for.body4.lr.ph + %lsr.iv23 = phi i32 [ %lsr.iv.next24, %for.body4 ], [ %8, %for.body4.lr.ph ] + %lsr.iv20 = phi i16 [ %lsr.iv.next21, %for.body4 ], [ %lsr53, %for.body4.lr.ph ] + %lsr.iv2 = phi i64 [ %lsr.iv.next3, %for.body4 ], [ 0, %for.body4.lr.ph ] + %lsr.iv = phi i64 [ %lsr.iv.next, %for.body4 ], [ %10, %for.body4.lr.ph ] + call void @llvm.dbg.value(metadata i32 undef, metadata !36, metadata !DIExpression()), !dbg !41 + call void @llvm.dbg.value(metadata i64 undef, metadata !35, metadata !DIExpression()), !dbg !41 + call void @llvm.dbg.value(metadata i32 undef, metadata !35, metadata !DIExpression(DW_OP_plus_uconst, 1, DW_OP_stack_value)), !dbg !41 + %13 = shl i64 %lsr.iv2, 1, !dbg !62 + %scevgep4 = getelementptr i16, i16* %scevgep1, i64 %13, !dbg !62 + %scevgep5 = getelementptr i16, i16* %scevgep4, i64 -1, !dbg !62 + store i16 %conv7, i16* %scevgep5, align 2, !dbg !62, !tbaa !28 + %14 = add i64 %lsr.iv16, %lsr.iv2, !dbg !63 + %scevgep15 = getelementptr i16, i16* %scevgep14, i64 %13, !dbg !64 + %tmp22 = trunc i64 %14 to i16 + store i16 %tmp22, i16* %scevgep15, align 2, !dbg !64, !tbaa !28 + %15 = shl i64 %lsr.iv2, 1, !dbg !65 + %scevgep12 = getelementptr i16, i16* %scevgep11, i64 %15, !dbg !65 + store i16 %lsr.iv20, i16* %scevgep12, align 2, !dbg !65, !tbaa !28 + %conv15 = sext i16 %lsr.iv20 to i32, !dbg !66 + %16 = shl i64 %lsr.iv2, 1, !dbg !67 + %scevgep9 = getelementptr i32, i32* %scevgep8, i64 %16, !dbg !67 + store i32 %conv15, i32* %scevgep9, align 4, !dbg !67, !tbaa !22 + %17 = shl i64 %lsr.iv2, 1, !dbg !68 + %scevgep6 = getelementptr i16, i16* %scevgep1, i64 %17, !dbg !68 + store i16 %conv19, i16* %scevgep6, align 2, !dbg !68, !tbaa !28 + call void @llvm.dbg.value(metadata i32 undef, metadata !36, metadata !DIExpression(DW_OP_plus_uconst, 1, DW_OP_stack_value)), !dbg !41 + call void @llvm.dbg.value(metadata i32 undef, metadata !35, metadata !DIExpression(DW_OP_plus_uconst, 2, DW_OP_stack_value)), !dbg !41 + %18 = add i64 %lsr.iv16, %lsr.iv2, !dbg !69 + %19 = add i64 %18, 1, !dbg !69 + %tmp = trunc i64 %19 to i32 + %20 = zext i32 %tmp to i64, !dbg !69 + %exitcond = icmp eq i64 %indvars.iv109, %20, !dbg !69 + %lsr.iv.next = add i64 %lsr.iv, 8589934592, !dbg !56 + %lsr.iv.next3 = add i64 %lsr.iv2, 1, !dbg !56 + %lsr.iv.next21 = add i16 %lsr.iv20, 2, !dbg !56 + %lsr.iv.next24 = add i32 %lsr.iv23, 2, !dbg !56 + br i1 %exitcond, label %for.body28.lr.ph, label %for.body4, !dbg !56, !llvm.loop !70 + + for.body28: ; preds = %for.body28, %for.body28.lr.ph + %lsr.iv46 = phi i64 [ %lsr.iv.next47, %for.body28 ], [ 0, %for.body28.lr.ph ] + %lsr.iv25 = phi i64 [ %lsr.iv.next26, %for.body28 ], [ 0, %for.body28.lr.ph ] + call void @llvm.dbg.value(metadata i32 undef, metadata !36, metadata !DIExpression()), !dbg !41 + call void @llvm.dbg.value(metadata i64 undef, metadata !35, metadata !DIExpression()), !dbg !41 + %21 = add i64 %lsr.iv50, %lsr.iv46, !dbg !72 + %scevgep40 = getelementptr i16, i16* %scevgep38, i64 %lsr.iv25, !dbg !73 + %scevgep41 = getelementptr i16, i16* %scevgep40, i64 -1, !dbg !73 + store i16 %conv30, i16* %scevgep41, align 2, !dbg !73, !tbaa !28 + %scevgep43 = getelementptr i32, i32* %scevgep42, i64 %lsr.iv25, !dbg !74 + %tmp52 = trunc i64 %21 to i32 + store i32 %tmp52, i32* %scevgep43, align 4, !dbg !74, !tbaa !22 + %scevgep35 = getelementptr i16, i16* %scevgep33, i64 %lsr.iv25, !dbg !75 + %scevgep36 = getelementptr i16, i16* %scevgep35, i64 -1, !dbg !75 + store i16 %conv37, i16* %scevgep36, align 2, !dbg !75, !tbaa !28 + %22 = add i64 %lsr.iv44, %lsr.iv25, !dbg !76 + %23 = add i64 %22, 65534, !dbg !76 + call void @llvm.dbg.value(metadata i32 undef, metadata !35, metadata !DIExpression(DW_OP_plus_uconst, 1, DW_OP_stack_value)), !dbg !41 + %scevgep29 = getelementptr i16, i16* %scevgep28, i64 %lsr.iv25, !dbg !77 + %scevgep30 = getelementptr i16, i16* %scevgep29, i64 -1, !dbg !77 + %tmp49 = trunc i64 %23 to i16 + store i16 %tmp49, i16* %scevgep30, align 2, !dbg !77, !tbaa !28 + %scevgep39 = getelementptr i16, i16* %scevgep38, i64 %lsr.iv25, !dbg !78 + store i16 %conv45, i16* %scevgep39, align 2, !dbg !78, !tbaa !28 + %scevgep34 = getelementptr i16, i16* %scevgep33, i64 %lsr.iv25, !dbg !79 + store i16 %conv49, i16* %scevgep34, align 2, !dbg !79, !tbaa !28 + %scevgep31 = getelementptr i16, i16* %scevgep28, i64 %lsr.iv25, !dbg !80 + store i16 1, i16* %scevgep31, align 2, !dbg !80, !tbaa !28 + call void @llvm.dbg.value(metadata i32 undef, metadata !36, metadata !DIExpression(DW_OP_plus_uconst, 1, DW_OP_stack_value)), !dbg !41 + call void @llvm.dbg.value(metadata i32 undef, metadata !35, metadata !DIExpression(DW_OP_plus_uconst, 2, DW_OP_stack_value)), !dbg !41 + %lsr.iv.next26 = add nuw nsw i64 %lsr.iv25, 2, !dbg !81 + %lsr.iv.next47 = add nuw nsw i64 %lsr.iv46, 1, !dbg !81 + %24 = add i64 %lsr.iv44, %lsr.iv.next47, !dbg !81 + %25 = add i64 %24, -3, !dbg !81 + %tmp48 = trunc i64 %25 to i32 + %exitcond108 = icmp eq i32 %tmp48, 0, !dbg !81 + br i1 %exitcond108, label %for.inc58, label %for.body28, !dbg !61, !llvm.loop !82 + + for.inc58: ; preds = %for.body28 + %indvars.iv.next110 = add nuw nsw i64 %indvars.iv109, 1, !dbg !84 + call void @llvm.dbg.value(metadata i32 undef, metadata !37, metadata !DIExpression(DW_OP_plus_uconst, 1, DW_OP_stack_value)), !dbg !41 + %lsr.iv.next17 = add nsw i64 %lsr.iv16, -1, !dbg !45 + %lsr.iv.next45 = add nsw i64 %lsr.iv44, -2, !dbg !45 + %26 = sext i32 %lsr.iv.next24 to i64, !dbg !45 + %27 = add i64 %26, %lsr.iv.next26, !dbg !45 + %lsr.iv.next51 = add nsw i64 %lsr.iv50, -1, !dbg !45 + %cmp1 = icmp ult i64 %indvars.iv109, %4, !dbg !42 + br i1 %cmp1, label %for.body4.lr.ph, label %for.cond61.preheader.loopexit, !dbg !45, !llvm.loop !85 + + for.cond61: ; preds = %for.cond61, %for.cond61.preheader + br label %for.cond61, !dbg !46, !llvm.loop !87 + } + + ; Function Attrs: nounwind readnone speculatable + declare void @llvm.dbg.value(metadata, metadata, metadata) #1 + + ; Function Attrs: nounwind + declare void @llvm.stackprotector(i8*, i8**) #2 + + attributes #0 = { norecurse noreturn nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } + attributes #1 = { nounwind readnone speculatable } + attributes #2 = { nounwind } + + !llvm.ident = !{!0, !0} + !llvm.module.flags = !{!1, !2, !3} + !llvm.dbg.cu = !{!4} + + !0 = !{!"clang version 9.0.0 (https://github.com/llvm/llvm-project.git 64b8e79e41221f8d6118f11f81549db9e768eed8)"} + !1 = !{i32 1, !"wchar_size", i32 4} + !2 = !{i32 2, !"Dwarf Version", i32 4} + !3 = !{i32 2, !"Debug Info Version", i32 3} + !4 = distinct !DICompileUnit(language: DW_LANG_C99, file: !5, producer: "clang version 9.0.0 (https://github.com/llvm/llvm-project.git 64b8e79e41221f8d6118f11f81549db9e768eed8)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !6, globals: !7, nameTableKind: None) + !5 = !DIFile(filename: "mv-search.ii.c", directory: "/mnt/c/Users/gbdawsoc/Documents/llvm/gnochange") + !6 = !{} + !7 = !{!8, !11, !15, !17, !19} + !8 = !DIGlobalVariableExpression(var: !9, expr: !DIExpression()) + !9 = distinct !DIGlobalVariable(name: "a", scope: !4, file: !5, line: 1, type: !10, isLocal: false, isDefinition: true) + !10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) + !11 = !DIGlobalVariableExpression(var: !12, expr: !DIExpression()) + !12 = distinct !DIGlobalVariable(name: "b", scope: !4, file: !5, line: 2, type: !13, isLocal: false, isDefinition: true) + !13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 64) + !14 = !DIBasicType(name: "short", size: 16, encoding: DW_ATE_signed) + !15 = !DIGlobalVariableExpression(var: !16, expr: !DIExpression()) + !16 = distinct !DIGlobalVariable(name: "d", scope: !4, file: !5, line: 2, type: !13, isLocal: false, isDefinition: true) + !17 = !DIGlobalVariableExpression(var: !18, expr: !DIExpression()) + !18 = distinct !DIGlobalVariable(name: "e", scope: !4, file: !5, line: 2, type: !13, isLocal: false, isDefinition: true) + !19 = !DIGlobalVariableExpression(var: !20, expr: !DIExpression()) + !20 = distinct !DIGlobalVariable(name: "c", scope: !4, file: !5, line: 3, type: !21, isLocal: false, isDefinition: true) + !21 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64) + !22 = !{!23, !23, i64 0} + !23 = !{!"int", !24, i64 0} + !24 = !{!"omnipotent char", !25, i64 0} + !25 = !{!"Simple C/C++ TBAA"} + !26 = !{!27, !27, i64 0} + !27 = !{!"any pointer", !24, i64 0} + !28 = !{!29, !29, i64 0} + !29 = !{!"short", !24, i64 0} + !30 = distinct !DISubprogram(name: "debug", scope: !5, file: !5, line: 4, type: !31, scopeLine: 4, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !4, retainedNodes: !33) + !31 = !DISubroutineType(types: !32) + !32 = !{!10} + !33 = !{!34, !35, !36, !37} + !34 = !DILocalVariable(name: "g", scope: !30, file: !5, line: 5, type: !10) + !35 = !DILocalVariable(name: "h", scope: !30, file: !5, line: 5, type: !10) + !36 = !DILocalVariable(name: "i", scope: !30, file: !5, line: 5, type: !10) + !37 = !DILocalVariable(name: "j", scope: !30, file: !5, line: 5, type: !10) + !38 = !DILocation(line: 6, column: 11, scope: !30) + !39 = !DILocation(line: 6, column: 9, scope: !30) + !40 = !DILocation(line: 6, column: 7, scope: !30) + !41 = !DILocation(line: 0, scope: !30) + !42 = !DILocation(line: 8, column: 12, scope: !43) + !43 = distinct !DILexicalBlock(scope: !44, file: !5, line: 8, column: 3) + !44 = distinct !DILexicalBlock(scope: !30, file: !5, line: 8, column: 3) + !45 = !DILocation(line: 8, column: 3, scope: !44) + !46 = !DILocation(line: 28, column: 3, scope: !47) + !47 = distinct !DILexicalBlock(scope: !48, file: !5, line: 28, column: 3) + !48 = distinct !DILexicalBlock(scope: !30, file: !5, line: 28, column: 3) + !49 = !DILocation(line: 0, scope: !50) + !50 = distinct !DILexicalBlock(scope: !51, file: !5, line: 10, column: 24) + !51 = distinct !DILexicalBlock(scope: !52, file: !5, line: 10, column: 5) + !52 = distinct !DILexicalBlock(scope: !53, file: !5, line: 10, column: 5) + !53 = distinct !DILexicalBlock(scope: !43, file: !5, line: 8, column: 23) + !54 = !DILocation(line: 11, column: 9, scope: !50) + !55 = !DILocation(line: 9, column: 9, scope: !53) + !56 = !DILocation(line: 10, column: 5, scope: !52) + !57 = !DILocation(line: 0, scope: !58) + !58 = distinct !DILexicalBlock(scope: !59, file: !5, line: 18, column: 25) + !59 = distinct !DILexicalBlock(scope: !60, file: !5, line: 18, column: 5) + !60 = distinct !DILexicalBlock(scope: !53, file: !5, line: 18, column: 5) + !61 = !DILocation(line: 18, column: 5, scope: !60) + !62 = !DILocation(line: 12, column: 14, scope: !50) + !63 = !DILocation(line: 13, column: 7, scope: !50) + !64 = !DILocation(line: 13, column: 12, scope: !50) + !65 = !DILocation(line: 14, column: 19, scope: !50) + !66 = !DILocation(line: 14, column: 14, scope: !50) + !67 = !DILocation(line: 14, column: 12, scope: !50) + !68 = !DILocation(line: 15, column: 14, scope: !50) + !69 = !DILocation(line: 10, column: 14, scope: !51) + !70 = distinct !{!70, !56, !71} + !71 = !DILocation(line: 16, column: 5, scope: !52) + !72 = !DILocation(line: 19, column: 7, scope: !58) + !73 = !DILocation(line: 19, column: 12, scope: !58) + !74 = !DILocation(line: 20, column: 12, scope: !58) + !75 = !DILocation(line: 21, column: 12, scope: !58) + !76 = !DILocation(line: 22, column: 10, scope: !58) + !77 = !DILocation(line: 22, column: 14, scope: !58) + !78 = !DILocation(line: 23, column: 12, scope: !58) + !79 = !DILocation(line: 24, column: 12, scope: !58) + !80 = !DILocation(line: 25, column: 14, scope: !58) + !81 = !DILocation(line: 18, column: 14, scope: !59) + !82 = distinct !{!82, !61, !83} + !83 = !DILocation(line: 26, column: 5, scope: !60) + !84 = !DILocation(line: 8, column: 19, scope: !43) + !85 = distinct !{!85, !45, !86} + !86 = !DILocation(line: 27, column: 3, scope: !44) + !87 = distinct !{!87, !88, !89} + !88 = !DILocation(line: 28, column: 3, scope: !48) + !89 = !DILocation(line: 29, column: 5, scope: !48) + +... +--- +name: nodebug +alignment: 4 +exposesReturnsTwice: false +legalized: false +regBankSelected: false +selected: false +failedISel: false +tracksRegLiveness: true +hasWinCFI: false +registers: [] +liveins: [] +frameInfo: + isFrameAddressTaken: false + isReturnAddressTaken: false + hasStackMap: false + hasPatchPoint: false + stackSize: 48 + offsetAdjustment: -48 + maxAlignment: 8 + adjustsStack: false + hasCalls: false + stackProtector: '' + maxCallFrameSize: 0 + cvBytesOfCalleeSavedRegisters: 48 + hasOpaqueSPAdjustment: false + hasVAStart: false + hasMustTailInVarArgFunc: false + localFrameSize: 0 + savePoint: '' + restorePoint: '' +fixedStack: + - { id: 0, type: spill-slot, offset: -56, size: 8, alignment: 8, stack-id: 0, + callee-saved-register: '$rbx', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } + - { id: 1, type: spill-slot, offset: -48, size: 8, alignment: 16, stack-id: 0, + callee-saved-register: '$r12', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } + - { id: 2, type: spill-slot, offset: -40, size: 8, alignment: 8, stack-id: 0, + callee-saved-register: '$r13', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } + - { id: 3, type: spill-slot, offset: -32, size: 8, alignment: 16, stack-id: 0, + callee-saved-register: '$r14', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } + - { id: 4, type: spill-slot, offset: -24, size: 8, alignment: 8, stack-id: 0, + callee-saved-register: '$r15', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } + - { id: 5, type: spill-slot, offset: -16, size: 8, alignment: 16, stack-id: 0, + callee-saved-register: '$rbp', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } +stack: + - { id: 0, name: '', type: spill-slot, offset: -116, size: 4, alignment: 4, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 1, name: '', type: spill-slot, offset: -88, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 2, name: '', type: spill-slot, offset: -96, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 3, name: '', type: spill-slot, offset: -104, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 4, name: '', type: spill-slot, offset: -112, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 5, name: '', type: spill-slot, offset: -64, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 6, name: '', type: spill-slot, offset: -72, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 7, name: '', type: spill-slot, offset: -80, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } +constants: [] +machineFunctionInfo: {} +body: | + bb.0.entry: + successors: %bb.8(0x30000000), %bb.1(0x50000000) + liveins: $rbx, $r12, $r13, $r14, $r15, $rbp + + renamable $ecx = MOV32rm $rip, 1, $noreg, @a, $noreg :: (dereferenceable load 4 from @a, !tbaa !22) + renamable $eax = XOR32rr undef $eax, undef $eax, implicit-def dead $eflags + TEST32rr renamable $ecx, renamable $ecx, implicit-def $eflags + renamable $eax = CMOV32rr killed renamable $eax, killed renamable $ecx, 9, implicit $eflags + TEST32rr renamable $eax, renamable $eax, implicit-def $eflags + JCC_1 %bb.8, 14, implicit $eflags + + bb.1.for.body.lr.ph: + successors: %bb.2(0x80000000) + liveins: $eax, $rbp, $r15, $r14, $r13, $r12, $rbx + + frame-setup PUSH64r killed $rbp, implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 16 + frame-setup PUSH64r killed $r15, implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 24 + frame-setup PUSH64r killed $r14, implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 32 + frame-setup PUSH64r killed $r13, implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 40 + frame-setup PUSH64r killed $r12, implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 48 + frame-setup PUSH64r killed $rbx, implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 56 + CFI_INSTRUCTION offset $rbx, -56 + CFI_INSTRUCTION offset $r12, -48 + CFI_INSTRUCTION offset $r13, -40 + CFI_INSTRUCTION offset $r14, -32 + CFI_INSTRUCTION offset $r15, -24 + CFI_INSTRUCTION offset $rbp, -16 + renamable $rdx = MOV64rm $rip, 1, $noreg, @e, $noreg :: (dereferenceable load 8 from @e) + renamable $r9 = MOV64rm $rip, 1, $noreg, @b, $noreg :: (dereferenceable load 8 from @b) + renamable $rcx = MOV64rm $rip, 1, $noreg, @d, $noreg :: (dereferenceable load 8 from @d) + renamable $eax = MOV32rr killed renamable $eax, implicit-def $rax + MOV64mr $rsp, 1, $noreg, -24, $noreg, killed renamable $rax :: (store 8 into %stack.7) + renamable $rdx = ADD64ri8 killed renamable $rdx, 2, implicit-def dead $eflags + renamable $rcx = ADD64ri8 killed renamable $rcx, 2, implicit-def dead $eflags + MOV64mr $rsp, 1, $noreg, -48, $noreg, killed renamable $rcx :: (store 8 into %stack.3) + renamable $r9 = ADD64ri8 killed renamable $r9, 2, implicit-def dead $eflags + $r13d = MOV32ri 1, implicit-def $r13 + $r12d = MOV32ri 4294967295, implicit-def $r12 + renamable $r10d = XOR32rr undef $r10d, undef $r10d, implicit-def dead $eflags, implicit-def $r10 + renamable $ebp = XOR32rr undef $ebp, undef $ebp, implicit-def dead $eflags, implicit-def $rbp + renamable $ebx = XOR32rr undef $ebx, undef $ebx, implicit-def dead $eflags, implicit-def $rbx + MOV64mr $rsp, 1, $noreg, -32, $noreg, renamable $rdx :: (store 8 into %stack.1) + MOV64mr $rsp, 1, $noreg, -40, $noreg, renamable $r9 :: (store 8 into %stack.2) + + bb.2.for.body4.lr.ph (align 4): + successors: %bb.3(0x80000000) + liveins: $rbp, $rbx, $rdx, $r9, $r10, $r12, $r13 + + MOV64mr $rsp, 1, $noreg, -8, $noreg, killed renamable $r12 :: (store 8 into %stack.5) + $rax = MOV64rr $r13 + renamable $rax = nsw NEG64r killed renamable $rax, implicit-def dead $eflags + MOV64mr $rsp, 1, $noreg, -56, $noreg, renamable $rax :: (store 8 into %stack.4) + renamable $eax = LEA64_32r killed renamable $rax, 1, renamable $rax, 0, $noreg + MOV32mr $rsp, 1, $noreg, -60, $noreg, killed renamable $eax :: (store 4 into %stack.0) + $rsi = MOV64rr killed $r10 + renamable $r10d = LEA64_32r renamable $r13, 1, renamable $r13, 0, $noreg + renamable $rax = MOVSX64rr32 renamable $ebx + renamable $rdx = LEA64r killed renamable $rdx, 2, renamable $rax, 0, $noreg + renamable $rcx = LEA64r $noreg, 4, renamable $rax, 0, $noreg + renamable $rdi = MOV64rm $rsp, 1, $noreg, -48, $noreg :: (load 8 from %stack.3) + renamable $r8 = LEA64r killed renamable $rdi, 2, renamable $rax, 0, $noreg + renamable $r9 = LEA64r killed renamable $r9, 2, renamable $rax, 0, $noreg + renamable $rax = SHL64ri killed renamable $rax, 32, implicit-def dead $eflags + renamable $rcx = SUB64rr killed renamable $rcx, renamable $r13, implicit-def dead $eflags + renamable $rcx = ADD64ri8 killed renamable $rcx, 4, implicit-def dead $eflags + MOV64mr $rsp, 1, $noreg, -16, $noreg, renamable $rsi :: (store 8 into %stack.6) + $edi = MOV32rr undef $esi, implicit $si, implicit killed $rsi, implicit-def $rdi + renamable $r14d = XOR32rr undef $r14d, undef $r14d, implicit-def dead $eflags, implicit-def $r14 + renamable $r11 = MOV64ri 8589934592 + + bb.3.for.body4 (align 4): + successors: %bb.4(0x04000000), %bb.3(0x7c000000) + liveins: $rax, $rbp, $rbx, $rcx, $rdi, $rdx, $r8, $r9, $r11, $r13, $r14, $r10d + + renamable $rax = ADD64rr killed renamable $rax, renamable $r11, implicit-def dead $eflags + renamable $esi = MOV32rm $rsp, 1, $noreg, -60, $noreg :: (load 4 from %stack.0) + MOV16mr renamable $rdx, 4, renamable $r14, -2, $noreg, renamable $si, implicit killed $esi :: (store 2 into %ir.scevgep5, !tbaa !28) + renamable $r15 = LEA64r renamable $rbp, 1, renamable $r14, 0, $noreg + MOV16mr renamable $r9, 4, renamable $r14, 0, $noreg, renamable $r15w :: (store 2 into %ir.scevgep15, !tbaa !28) + MOV16mr renamable $r8, 4, renamable $r14, 0, $noreg, renamable $di :: (store 2 into %ir.scevgep12, !tbaa !28) + renamable $r12d = MOVSX32rr16 renamable $di + MOV32mr renamable $rcx, 8, renamable $r14, 0, $noreg, killed renamable $r12d :: (store 4 into %ir.scevgep9, !tbaa !22) + MOV16mr renamable $rdx, 4, renamable $r14, 0, $noreg, renamable $r10w :: (store 2 into %ir.scevgep6, !tbaa !28) + renamable $r15d = ADD32ri8 renamable $r15d, 1, implicit-def dead $eflags, implicit killed $r15, implicit-def $r15 + renamable $r14 = ADD64ri8 killed renamable $r14, 1, implicit-def dead $eflags + renamable $edi = LEA64_32r killed renamable $rdi, 1, $noreg, 2, $noreg, implicit-def $rdi + renamable $ebx = ADD32ri8 renamable $ebx, 2, implicit-def dead $eflags, implicit killed $rbx, implicit-def $rbx + CMP64rr renamable $r13, killed renamable $r15, implicit-def $eflags + JCC_1 %bb.3, 5, implicit $eflags + + bb.4.for.body28.lr.ph: + successors: %bb.5(0x80000000) + liveins: $rbp, $rbx, $r13 + + $r11 = MOV64rr killed $rbp + renamable $r15 = MOV64rm $rsp, 1, $noreg, -56, $noreg :: (load 8 from %stack.4) + renamable $r8d = LEA64_32r renamable $r15, 1, renamable $r15, 0, $noreg + renamable $r9d = LEA64_32r renamable $r13, 1, renamable $r13, 0, $noreg + renamable $rbx = MOVSX64rr32 renamable $ebx, implicit killed $rbx + renamable $rax = MOV64rm $rsp, 1, $noreg, -32, $noreg :: (load 8 from %stack.1) + renamable $rbp = LEA64r killed renamable $rax, 2, renamable $rbx, 0, $noreg + renamable $rax = MOV64rm $rsp, 1, $noreg, -48, $noreg :: (load 8 from %stack.3) + renamable $rax = LEA64r killed renamable $rax, 2, renamable $rbx, 0, $noreg + renamable $rcx = MOV64rm $rsp, 1, $noreg, -40, $noreg :: (load 8 from %stack.2) + renamable $rdi = LEA64r killed renamable $rcx, 2, renamable $rbx, 0, $noreg + renamable $r14 = LEA64r renamable $r15, 4, renamable $rbx, 0, $noreg + renamable $ecx = XOR32rr undef $ecx, undef $ecx, implicit-def dead $eflags, implicit-def $rcx + renamable $edx = XOR32rr undef $edx, undef $edx, implicit-def dead $eflags, implicit-def $rdx + renamable $r12 = MOV64rm $rsp, 1, $noreg, -8, $noreg :: (load 8 from %stack.5) + renamable $r10 = MOV64rm $rsp, 1, $noreg, -16, $noreg :: (load 8 from %stack.6) + + bb.5.for.body28 (align 4): + successors: %bb.6(0x04000000), %bb.5(0x7c000000) + liveins: $rax, $rbp, $rbx, $rcx, $rdi, $rdx, $r10, $r11, $r12, $r13, $r14, $r15, $r8d, $r9d + + renamable $esi = LEA64_32r renamable $r12, 1, renamable $rcx, 0, $noreg + MOV16mr renamable $rdi, 2, renamable $rdx, -2, $noreg, renamable $r15w :: (store 2 into %ir.scevgep41, !tbaa !28) + MOV32mr renamable $r14, 4, renamable $rdx, 0, $noreg, killed renamable $esi :: (store 4 into %ir.scevgep43, !tbaa !22) + MOV16mr renamable $rax, 2, renamable $rdx, -2, $noreg, renamable $r8w :: (store 2 into %ir.scevgep36, !tbaa !28) + renamable $esi = LEA64_32r renamable $r10, 1, renamable $rdx, -2, $noreg + MOV16mr renamable $rbp, 2, renamable $rdx, -2, $noreg, renamable $si, implicit killed $esi :: (store 2 into %ir.scevgep30, !tbaa !28) + MOV16mr renamable $rdi, 2, renamable $rdx, 0, $noreg, renamable $r13w :: (store 2 into %ir.scevgep39, !tbaa !28) + MOV16mr renamable $rax, 2, renamable $rdx, 0, $noreg, renamable $r9w :: (store 2 into %ir.scevgep34, !tbaa !28) + MOV16mi renamable $rbp, 2, renamable $rdx, 0, $noreg, 1 :: (store 2 into %ir.scevgep31, !tbaa !28) + renamable $rdx = nuw nsw ADD64ri8 killed renamable $rdx, 2, implicit-def dead $eflags + renamable $rcx = nuw nsw ADD64ri8 killed renamable $rcx, 1, implicit-def dead $eflags + renamable $esi = LEA64_32r renamable $rcx, 1, renamable $r10, 0, $noreg + CMP32ri8 killed renamable $esi, 3, implicit-def $eflags + JCC_1 %bb.5, 5, implicit $eflags + + bb.6.for.inc58: + successors: %bb.2(0x7c000000), %bb.7(0x04000000) + liveins: $rbx, $rdx, $r10, $r11, $r12, $r13 + + $rbp = MOV64rr killed $r11 + renamable $rbp = nsw ADD64ri8 killed renamable $rbp, -1, implicit-def dead $eflags + renamable $r10 = nsw ADD64ri8 killed renamable $r10, -2, implicit-def dead $eflags + renamable $rbx = ADD64rr killed renamable $rbx, killed renamable $rdx, implicit-def dead $eflags + renamable $r12 = nsw ADD64ri8 killed renamable $r12, -1, implicit-def dead $eflags + CMP64rm renamable $r13, $rsp, 1, $noreg, -24, $noreg, implicit-def $eflags :: (load 8 from %stack.7) + renamable $r13 = LEA64r killed renamable $r13, 1, $noreg, 1, $noreg + renamable $r9 = MOV64rm $rsp, 1, $noreg, -40, $noreg :: (load 8 from %stack.2) + renamable $rdx = MOV64rm $rsp, 1, $noreg, -32, $noreg :: (load 8 from %stack.1) + JCC_1 %bb.2, 2, implicit $eflags + + bb.7.for.cond61.preheader.loopexit: + successors: %bb.8(0x80000000) + + renamable $rax = MOV64rm $rsp, 1, $noreg, -56, $noreg :: (load 8 from %stack.4) + MOV64mr $rip, 1, $noreg, @c, $noreg, killed renamable $rax :: (store 8 into @c, !tbaa !26) + $rbx = frame-destroy POP64r implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 48 + $r12 = frame-destroy POP64r implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 40 + $r13 = frame-destroy POP64r implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 32 + $r14 = frame-destroy POP64r implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 24 + $r15 = frame-destroy POP64r implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 16 + $rbp = frame-destroy POP64r implicit-def $rsp, implicit $rsp + CFI_INSTRUCTION def_cfa_offset 8 + + bb.8.for.cond61 (align 4): + successors: %bb.8(0x80000000) + liveins: $rbx, $r12, $r13, $r14, $r15, $rbp + + JMP_1 %bb.8 + +... +--- +name: debug +alignment: 4 +exposesReturnsTwice: false +legalized: false +regBankSelected: false +selected: false +failedISel: false +tracksRegLiveness: true +hasWinCFI: false +registers: [] +liveins: [] +frameInfo: + isFrameAddressTaken: false + isReturnAddressTaken: false + hasStackMap: false + hasPatchPoint: false + stackSize: 48 + offsetAdjustment: -48 + maxAlignment: 8 + adjustsStack: false + hasCalls: false + stackProtector: '' + maxCallFrameSize: 0 + cvBytesOfCalleeSavedRegisters: 48 + hasOpaqueSPAdjustment: false + hasVAStart: false + hasMustTailInVarArgFunc: false + localFrameSize: 0 + savePoint: '' + restorePoint: '' +fixedStack: + - { id: 0, type: spill-slot, offset: -56, size: 8, alignment: 8, stack-id: 0, + callee-saved-register: '$rbx', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } + - { id: 1, type: spill-slot, offset: -48, size: 8, alignment: 16, stack-id: 0, + callee-saved-register: '$r12', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } + - { id: 2, type: spill-slot, offset: -40, size: 8, alignment: 8, stack-id: 0, + callee-saved-register: '$r13', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } + - { id: 3, type: spill-slot, offset: -32, size: 8, alignment: 16, stack-id: 0, + callee-saved-register: '$r14', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } + - { id: 4, type: spill-slot, offset: -24, size: 8, alignment: 8, stack-id: 0, + callee-saved-register: '$r15', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } + - { id: 5, type: spill-slot, offset: -16, size: 8, alignment: 16, stack-id: 0, + callee-saved-register: '$rbp', callee-saved-restored: true, debug-info-variable: '', + debug-info-expression: '', debug-info-location: '' } +stack: + - { id: 0, name: '', type: spill-slot, offset: -116, size: 4, alignment: 4, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 1, name: '', type: spill-slot, offset: -88, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 2, name: '', type: spill-slot, offset: -96, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 3, name: '', type: spill-slot, offset: -104, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 4, name: '', type: spill-slot, offset: -112, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 5, name: '', type: spill-slot, offset: -64, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 6, name: '', type: spill-slot, offset: -72, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } + - { id: 7, name: '', type: spill-slot, offset: -80, size: 8, alignment: 8, + stack-id: 0, callee-saved-register: '', callee-saved-restored: true, + debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } +constants: [] +machineFunctionInfo: {} +body: | + bb.0.entry: + successors: %bb.8(0x30000000), %bb.1(0x50000000) + liveins: $rbx, $r12, $r13, $r14, $r15, $rbp + + renamable $ecx = MOV32rm $rip, 1, $noreg, @a, $noreg, debug-location !38 :: (dereferenceable load 4 from @a, !tbaa !22) + renamable $eax = XOR32rr undef $eax, undef $eax, implicit-def dead $eflags + TEST32rr renamable $ecx, renamable $ecx, implicit-def $eflags, debug-location !39 + renamable $eax = CMOV32rr killed renamable $eax, killed renamable $ecx, 9, implicit $eflags, debug-location !40 + DBG_VALUE $noreg, $noreg, !35, !DIExpression(), debug-location !41 + DBG_VALUE 1, $noreg, !37, !DIExpression(), debug-location !41 + DBG_VALUE $eax, $noreg, !34, !DIExpression(), debug-location !41 + TEST32rr renamable $eax, renamable $eax, implicit-def $eflags, debug-location !42 + JCC_1 %bb.8, 14, implicit $eflags, debug-location !45 + + bb.1.for.body.lr.ph: + successors: %bb.2(0x80000000) + liveins: $eax, $rbp, $r15, $r14, $r13, $r12, $rbx + + frame-setup PUSH64r killed $rbp, implicit-def $rsp, implicit $rsp, debug-location !49 + CFI_INSTRUCTION def_cfa_offset 16 + frame-setup PUSH64r killed $r15, implicit-def $rsp, implicit $rsp, debug-location !49 + CFI_INSTRUCTION def_cfa_offset 24 + frame-setup PUSH64r killed $r14, implicit-def $rsp, implicit $rsp, debug-location !49 + CFI_INSTRUCTION def_cfa_offset 32 + frame-setup PUSH64r killed $r13, implicit-def $rsp, implicit $rsp, debug-location !49 + CFI_INSTRUCTION def_cfa_offset 40 + frame-setup PUSH64r killed $r12, implicit-def $rsp, implicit $rsp, debug-location !49 + CFI_INSTRUCTION def_cfa_offset 48 + frame-setup PUSH64r killed $rbx, implicit-def $rsp, implicit $rsp, debug-location !49 + CFI_INSTRUCTION def_cfa_offset 56 + CFI_INSTRUCTION offset $rbx, -56 + CFI_INSTRUCTION offset $r12, -48 + CFI_INSTRUCTION offset $r13, -40 + CFI_INSTRUCTION offset $r14, -32 + CFI_INSTRUCTION offset $r15, -24 + CFI_INSTRUCTION offset $rbp, -16 + renamable $rdx = MOV64rm $rip, 1, $noreg, @e, $noreg, debug-location !49 :: (dereferenceable load 8 from @e) + renamable $r9 = MOV64rm $rip, 1, $noreg, @b, $noreg, debug-location !49 :: (dereferenceable load 8 from @b) + renamable $rcx = MOV64rm $rip, 1, $noreg, @d, $noreg, debug-location !49 :: (dereferenceable load 8 from @d) + renamable $eax = MOV32rr killed renamable $eax, implicit-def $rax, debug-location !45 + MOV64mr $rsp, 1, $noreg, -24, $noreg, killed renamable $rax :: (store 8 into %stack.7) + renamable $rdx = ADD64ri8 killed renamable $rdx, 2, implicit-def dead $eflags, debug-location !45 + renamable $rcx = ADD64ri8 killed renamable $rcx, 2, implicit-def dead $eflags, debug-location !45 + MOV64mr $rsp, 1, $noreg, -48, $noreg, killed renamable $rcx :: (store 8 into %stack.3) + renamable $r9 = ADD64ri8 killed renamable $r9, 2, implicit-def dead $eflags, debug-location !45 + $r13d = MOV32ri 1, implicit-def $r13 + $r12d = MOV32ri 4294967295, implicit-def $r12 + renamable $r10d = XOR32rr undef $r10d, undef $r10d, implicit-def dead $eflags, implicit-def $r10 + renamable $ebp = XOR32rr undef $ebp, undef $ebp, implicit-def dead $eflags, implicit-def $rbp + renamable $ebx = XOR32rr undef $ebx, undef $ebx, implicit-def dead $eflags, implicit-def $rbx + MOV64mr $rsp, 1, $noreg, -32, $noreg, renamable $rdx :: (store 8 into %stack.1) + MOV64mr $rsp, 1, $noreg, -40, $noreg, renamable $r9 :: (store 8 into %stack.2) + + bb.2.for.body4.lr.ph (align 4): + successors: %bb.3(0x80000000) + liveins: $rbp, $rbx, $rdx, $r9, $r10, $r12, $r13 + + DBG_VALUE $r13, $noreg, !37, !DIExpression(), debug-location !41 + MOV64mr $rsp, 1, $noreg, -8, $noreg, killed renamable $r12 :: (store 8 into %stack.5) + $rax = MOV64rr $r13, debug-location !55 + renamable $rax = nsw NEG64r killed renamable $rax, implicit-def dead $eflags, debug-location !55 + MOV64mr $rsp, 1, $noreg, -56, $noreg, renamable $rax :: (store 8 into %stack.4) + renamable $eax = LEA64_32r killed renamable $rax, 1, renamable $rax, 0, $noreg, debug-location !49 + MOV32mr $rsp, 1, $noreg, -60, $noreg, killed renamable $eax :: (store 4 into %stack.0) + $rsi = MOV64rr killed $r10 + renamable $r10d = LEA64_32r renamable $r13, 1, renamable $r13, 0, $noreg, debug-location !49 + renamable $rax = MOVSX64rr32 renamable $ebx, debug-location !56 + renamable $rdx = LEA64r killed renamable $rdx, 2, renamable $rax, 0, $noreg, debug-location !56 + renamable $rcx = LEA64r $noreg, 4, renamable $rax, 0, $noreg, debug-location !56 + renamable $rdi = MOV64rm $rsp, 1, $noreg, -48, $noreg :: (load 8 from %stack.3) + renamable $r8 = LEA64r killed renamable $rdi, 2, renamable $rax, 0, $noreg, debug-location !56 + renamable $r9 = LEA64r killed renamable $r9, 2, renamable $rax, 0, $noreg, debug-location !56 + renamable $rax = SHL64ri killed renamable $rax, 32, implicit-def dead $eflags, debug-location !56 + renamable $rcx = SUB64rr killed renamable $rcx, renamable $r13, implicit-def dead $eflags, debug-location !56 + renamable $rcx = ADD64ri8 killed renamable $rcx, 4, implicit-def dead $eflags, debug-location !56 + MOV64mr $rsp, 1, $noreg, -16, $noreg, renamable $rsi :: (store 8 into %stack.6) + $edi = MOV32rr undef $esi, implicit $si, implicit killed $rsi, implicit-def $rdi + renamable $r14d = XOR32rr undef $r14d, undef $r14d, implicit-def dead $eflags, implicit-def $r14 + renamable $r11 = MOV64ri 8589934592 + + bb.3.for.body4 (align 4): + successors: %bb.4(0x04000000), %bb.3(0x7c000000) + liveins: $rax, $rbp, $rbx, $rcx, $rdi, $rdx, $r8, $r9, $r11, $r13, $r14, $r10d + + DBG_VALUE $noreg, $noreg, !35, !DIExpression(), debug-location !41 + DBG_VALUE $noreg, $noreg, !36, !DIExpression(), debug-location !41 + DBG_VALUE $noreg, $noreg, !35, !DIExpression(DW_OP_plus_uconst, 1, DW_OP_stack_value), debug-location !41 + renamable $rax = ADD64rr killed renamable $rax, renamable $r11, implicit-def dead $eflags, debug-location !56 + renamable $esi = MOV32rm $rsp, 1, $noreg, -60, $noreg :: (load 4 from %stack.0) + MOV16mr renamable $rdx, 4, renamable $r14, -2, $noreg, renamable $si, implicit killed $esi, debug-location !62 :: (store 2 into %ir.scevgep5, !tbaa !28) + renamable $r15 = LEA64r renamable $rbp, 1, renamable $r14, 0, $noreg, debug-location !63 + MOV16mr renamable $r9, 4, renamable $r14, 0, $noreg, renamable $r15w, debug-location !64 :: (store 2 into %ir.scevgep15, !tbaa !28) + MOV16mr renamable $r8, 4, renamable $r14, 0, $noreg, renamable $di, debug-location !65 :: (store 2 into %ir.scevgep12, !tbaa !28) + renamable $r12d = MOVSX32rr16 renamable $di, debug-location !66 + MOV32mr renamable $rcx, 8, renamable $r14, 0, $noreg, killed renamable $r12d, debug-location !67 :: (store 4 into %ir.scevgep9, !tbaa !22) + MOV16mr renamable $rdx, 4, renamable $r14, 0, $noreg, renamable $r10w, debug-location !68 :: (store 2 into %ir.scevgep6, !tbaa !28) + DBG_VALUE $noreg, $noreg, !35, !DIExpression(DW_OP_plus_uconst, 2, DW_OP_stack_value), debug-location !41 + DBG_VALUE $noreg, $noreg, !36, !DIExpression(DW_OP_plus_uconst, 1, DW_OP_stack_value), debug-location !41 + renamable $r15d = ADD32ri8 renamable $r15d, 1, implicit-def dead $eflags, implicit killed $r15, implicit-def $r15, debug-location !69 + renamable $r14 = ADD64ri8 killed renamable $r14, 1, implicit-def dead $eflags, debug-location !56 + renamable $edi = LEA64_32r killed renamable $rdi, 1, $noreg, 2, $noreg, implicit-def $rdi, debug-location !56 + renamable $ebx = ADD32ri8 renamable $ebx, 2, implicit-def dead $eflags, implicit killed $rbx, implicit-def $rbx, debug-location !56 + CMP64rr renamable $r13, killed renamable $r15, implicit-def $eflags, debug-location !69 + JCC_1 %bb.3, 5, implicit $eflags, debug-location !56 + + bb.4.for.body28.lr.ph: + successors: %bb.5(0x80000000) + liveins: $rbp, $rbx, $r13 + + $r11 = MOV64rr killed $rbp + renamable $r15 = MOV64rm $rsp, 1, $noreg, -56, $noreg :: (load 8 from %stack.4) + renamable $r8d = LEA64_32r renamable $r15, 1, renamable $r15, 0, $noreg, debug-location !57 + renamable $r9d = LEA64_32r renamable $r13, 1, renamable $r13, 0, $noreg, debug-location !57 + renamable $rbx = MOVSX64rr32 renamable $ebx, implicit killed $rbx, debug-location !61 + renamable $rax = MOV64rm $rsp, 1, $noreg, -32, $noreg :: (load 8 from %stack.1) + renamable $rbp = LEA64r killed renamable $rax, 2, renamable $rbx, 0, $noreg, debug-location !61 + renamable $rax = MOV64rm $rsp, 1, $noreg, -48, $noreg :: (load 8 from %stack.3) + renamable $rax = LEA64r killed renamable $rax, 2, renamable $rbx, 0, $noreg, debug-location !61 + renamable $rcx = MOV64rm $rsp, 1, $noreg, -40, $noreg :: (load 8 from %stack.2) + renamable $rdi = LEA64r killed renamable $rcx, 2, renamable $rbx, 0, $noreg, debug-location !61 + renamable $r14 = LEA64r renamable $r15, 4, renamable $rbx, 0, $noreg, debug-location !61 + renamable $ecx = XOR32rr undef $ecx, undef $ecx, implicit-def dead $eflags, implicit-def $rcx + renamable $edx = XOR32rr undef $edx, undef $edx, implicit-def dead $eflags, implicit-def $rdx + renamable $r12 = MOV64rm $rsp, 1, $noreg, -8, $noreg :: (load 8 from %stack.5) + renamable $r10 = MOV64rm $rsp, 1, $noreg, -16, $noreg :: (load 8 from %stack.6) + + bb.5.for.body28 (align 4): + successors: %bb.6(0x04000000), %bb.5(0x7c000000) + liveins: $rax, $rbp, $rbx, $rcx, $rdi, $rdx, $r10, $r11, $r12, $r13, $r14, $r15, $r8d, $r9d + + DBG_VALUE $noreg, $noreg, !35, !DIExpression(), debug-location !41 + DBG_VALUE $noreg, $noreg, !36, !DIExpression(), debug-location !41 + renamable $esi = LEA64_32r renamable $r12, 1, renamable $rcx, 0, $noreg, debug-location !72 + MOV16mr renamable $rdi, 2, renamable $rdx, -2, $noreg, renamable $r15w, debug-location !73 :: (store 2 into %ir.scevgep41, !tbaa !28) + MOV32mr renamable $r14, 4, renamable $rdx, 0, $noreg, killed renamable $esi, debug-location !74 :: (store 4 into %ir.scevgep43, !tbaa !22) + MOV16mr renamable $rax, 2, renamable $rdx, -2, $noreg, renamable $r8w, debug-location !75 :: (store 2 into %ir.scevgep36, !tbaa !28) + DBG_VALUE $noreg, $noreg, !35, !DIExpression(DW_OP_plus_uconst, 1, DW_OP_stack_value), debug-location !41 + renamable $esi = LEA64_32r renamable $r10, 1, renamable $rdx, -2, $noreg + MOV16mr renamable $rbp, 2, renamable $rdx, -2, $noreg, renamable $si, implicit killed $esi, debug-location !77 :: (store 2 into %ir.scevgep30, !tbaa !28) + MOV16mr renamable $rdi, 2, renamable $rdx, 0, $noreg, renamable $r13w, debug-location !78 :: (store 2 into %ir.scevgep39, !tbaa !28) + MOV16mr renamable $rax, 2, renamable $rdx, 0, $noreg, renamable $r9w, debug-location !79 :: (store 2 into %ir.scevgep34, !tbaa !28) + MOV16mi renamable $rbp, 2, renamable $rdx, 0, $noreg, 1, debug-location !80 :: (store 2 into %ir.scevgep31, !tbaa !28) + DBG_VALUE $noreg, $noreg, !35, !DIExpression(DW_OP_plus_uconst, 2, DW_OP_stack_value), debug-location !41 + DBG_VALUE $noreg, $noreg, !36, !DIExpression(DW_OP_plus_uconst, 1, DW_OP_stack_value), debug-location !41 + renamable $rdx = nuw nsw ADD64ri8 killed renamable $rdx, 2, implicit-def dead $eflags, debug-location !81 + renamable $rcx = nuw nsw ADD64ri8 killed renamable $rcx, 1, implicit-def dead $eflags, debug-location !81 + renamable $esi = LEA64_32r renamable $rcx, 1, renamable $r10, 0, $noreg, debug-location !81 + CMP32ri8 killed renamable $esi, 3, implicit-def $eflags, debug-location !81 + JCC_1 %bb.5, 5, implicit $eflags, debug-location !61 + + bb.6.for.inc58: + successors: %bb.2(0x7c000000), %bb.7(0x04000000) + liveins: $rbx, $rdx, $r10, $r11, $r12, $r13 + + DBG_VALUE $noreg, $noreg, !37, !DIExpression(DW_OP_plus_uconst, 1, DW_OP_stack_value), debug-location !41 + $rbp = MOV64rr killed $r11 + renamable $rbp = nsw ADD64ri8 killed renamable $rbp, -1, implicit-def dead $eflags, debug-location !45 + renamable $r10 = nsw ADD64ri8 killed renamable $r10, -2, implicit-def dead $eflags, debug-location !45 + renamable $rbx = ADD64rr killed renamable $rbx, killed renamable $rdx, implicit-def dead $eflags, debug-location !45 + renamable $r12 = nsw ADD64ri8 killed renamable $r12, -1, implicit-def dead $eflags, debug-location !45 + CMP64rm renamable $r13, $rsp, 1, $noreg, -24, $noreg, implicit-def $eflags, debug-location !42 :: (load 8 from %stack.7) + renamable $r13 = LEA64r killed renamable $r13, 1, $noreg, 1, $noreg, debug-location !84 + renamable $r9 = MOV64rm $rsp, 1, $noreg, -40, $noreg :: (load 8 from %stack.2) + renamable $rdx = MOV64rm $rsp, 1, $noreg, -32, $noreg :: (load 8 from %stack.1) + JCC_1 %bb.2, 2, implicit $eflags, debug-location !45 + + bb.7.for.cond61.preheader.loopexit: + successors: %bb.8(0x80000000) + + renamable $rax = MOV64rm $rsp, 1, $noreg, -56, $noreg :: (load 8 from %stack.4) + MOV64mr $rip, 1, $noreg, @c, $noreg, killed renamable $rax, debug-location !54 :: (store 8 into @c, !tbaa !26) + $rbx = frame-destroy POP64r implicit-def $rsp, implicit $rsp, debug-location !46 + CFI_INSTRUCTION def_cfa_offset 48, debug-location !46 + $r12 = frame-destroy POP64r implicit-def $rsp, implicit $rsp, debug-location !46 + CFI_INSTRUCTION def_cfa_offset 40, debug-location !46 + $r13 = frame-destroy POP64r implicit-def $rsp, implicit $rsp, debug-location !46 + CFI_INSTRUCTION def_cfa_offset 32, debug-location !46 + $r14 = frame-destroy POP64r implicit-def $rsp, implicit $rsp, debug-location !46 + CFI_INSTRUCTION def_cfa_offset 24, debug-location !46 + $r15 = frame-destroy POP64r implicit-def $rsp, implicit $rsp, debug-location !46 + CFI_INSTRUCTION def_cfa_offset 16, debug-location !46 + $rbp = frame-destroy POP64r implicit-def $rsp, implicit $rsp, debug-location !46 + CFI_INSTRUCTION def_cfa_offset 8, debug-location !46 + + bb.8.for.cond61 (align 4): + successors: %bb.8(0x80000000) + liveins: $rbx, $r12, $r13, $r14, $r15, $rbp + + JMP_1 %bb.8, debug-location !46 + + ; DEBUG-LABEL: name: debug + ; NODEBUG_LABEL: name: nodebug + ; CHECK: renamable $esi = LEA64_32r renamable $r10, 1, renamable $rdx, 0, $noreg + ; CHECK-NEXT: $esi = ADD32ri8 + ; CHECK-NEXT: MOV16mr renamable $rbp + ; CHECK-NEXT: MOV16mr renamable $rdi + ; NODEBUG-LABEL: name: debug + +...