diff --git a/clang/test/OpenMP/cancel_codegen.cpp b/clang/test/OpenMP/cancel_codegen.cpp --- a/clang/test/OpenMP/cancel_codegen.cpp +++ b/clang/test/OpenMP/cancel_codegen.cpp @@ -1560,8 +1560,6 @@ // CHECK3-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 // CHECK3-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 // CHECK3-NEXT: br label [[OMP_PAR_REGION:%.*]] -// CHECK3: omp.par.outlined.exit.exitStub: -// CHECK3-NEXT: ret void // CHECK3: omp.par.region: // CHECK3-NEXT: [[TMP1:%.*]] = load float, float* @flag, align 4 // CHECK3-NEXT: [[TOBOOL:%.*]] = fcmp une float [[TMP1]], 0.000000e+00 @@ -1607,6 +1605,8 @@ // CHECK3-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB]] // CHECK3: .split: // CHECK3-NEXT: br label [[TMP3]] +// CHECK3: omp.par.outlined.exit.exitStub: +// CHECK3-NEXT: ret void // // // CHECK3-LABEL: define {{[^@]+}}@.omp_task_entry. @@ -2187,8 +2187,6 @@ // CHECK4-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 // CHECK4-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 // CHECK4-NEXT: br label [[OMP_PAR_REGION:%.*]] -// CHECK4: omp.par.outlined.exit.exitStub: -// CHECK4-NEXT: ret void // CHECK4: omp.par.region: // CHECK4-NEXT: [[TMP1:%.*]] = load float, float* @flag, align 4 // CHECK4-NEXT: [[TOBOOL:%.*]] = fcmp une float [[TMP1]], 0.000000e+00 @@ -2234,6 +2232,8 @@ // CHECK4-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB]] // CHECK4: .split: // CHECK4-NEXT: br label [[TMP3]] +// CHECK4: omp.par.outlined.exit.exitStub: +// CHECK4-NEXT: ret void // // // CHECK4-LABEL: define {{[^@]+}}@.omp_task_entry. @@ -4054,8 +4054,6 @@ // CHECK9-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 // CHECK9-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 // CHECK9-NEXT: br label [[OMP_PAR_REGION:%.*]] -// CHECK9: omp.par.outlined.exit.exitStub: -// CHECK9-NEXT: ret void // CHECK9: omp.par.region: // CHECK9-NEXT: [[TMP1:%.*]] = load float, float* @flag, align 4 // CHECK9-NEXT: [[TOBOOL:%.*]] = fcmp une float [[TMP1]], 0.000000e+00 @@ -4101,6 +4099,8 @@ // CHECK9-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB]] // CHECK9: .split: // CHECK9-NEXT: br label [[TMP3]] +// CHECK9: omp.par.outlined.exit.exitStub: +// CHECK9-NEXT: ret void // // // CHECK9-LABEL: define {{[^@]+}}@.omp_task_entry. @@ -4681,8 +4681,6 @@ // CHECK10-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 // CHECK10-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 // CHECK10-NEXT: br label [[OMP_PAR_REGION:%.*]] -// CHECK10: omp.par.outlined.exit.exitStub: -// CHECK10-NEXT: ret void // CHECK10: omp.par.region: // CHECK10-NEXT: [[TMP1:%.*]] = load float, float* @flag, align 4 // CHECK10-NEXT: [[TOBOOL:%.*]] = fcmp une float [[TMP1]], 0.000000e+00 @@ -4728,6 +4726,8 @@ // CHECK10-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB]] // CHECK10: .split: // CHECK10-NEXT: br label [[TMP3]] +// CHECK10: omp.par.outlined.exit.exitStub: +// CHECK10-NEXT: ret void // // // CHECK10-LABEL: define {{[^@]+}}@.omp_task_entry. diff --git a/clang/test/OpenMP/parallel_codegen.cpp b/clang/test/OpenMP/parallel_codegen.cpp --- a/clang/test/OpenMP/parallel_codegen.cpp +++ b/clang/test/OpenMP/parallel_codegen.cpp @@ -753,8 +753,6 @@ // CHECK3-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 // CHECK3-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 // CHECK3-NEXT: br label [[OMP_PAR_REGION:%.*]] -// CHECK3: omp.par.outlined.exit.exitStub: -// CHECK3-NEXT: ret void // CHECK3: omp.par.region: // CHECK3-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[VLA]], i64 1 // CHECK3-NEXT: [[TMP1:%.*]] = load i32, i32* [[ARRAYIDX]], align 4 @@ -765,6 +763,8 @@ // CHECK3-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]] // CHECK3: omp.par.pre_finalize: // CHECK3-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]] +// CHECK3: omp.par.outlined.exit.exitStub: +// CHECK3-NEXT: ret void // // // CHECK3-LABEL: define {{[^@]+}}@_Z3fooIiEvT_ @@ -809,8 +809,6 @@ // CHECK3-NEXT: [[TMP1:%.*]] = load i64, i64* [[DOTRELOADED]], align 8 // CHECK3-NEXT: [[VAR:%.*]] = alloca double*, align 8 // CHECK3-NEXT: br label [[OMP_PAR_REGION:%.*]] -// CHECK3: omp.par.outlined.exit.exitStub: -// CHECK3-NEXT: ret void // CHECK3: omp.par.region: // CHECK3-NEXT: [[TMP2:%.*]] = load i8**, i8*** [[ARGC_ADDR]], align 8 // CHECK3-NEXT: call void @_Z3fooIPPcEvT_(i8** [[TMP2]]) @@ -821,6 +819,8 @@ // CHECK3-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]] // CHECK3: omp.par.pre_finalize: // CHECK3-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]] +// CHECK3: omp.par.outlined.exit.exitStub: +// CHECK3-NEXT: ret void // // // CHECK3-LABEL: define {{[^@]+}}@_Z3fooIPPcEvT_ @@ -877,8 +877,6 @@ // CHECK4-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 // CHECK4-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 // CHECK4-NEXT: br label [[OMP_PAR_REGION:%.*]] -// CHECK4: omp.par.outlined.exit.exitStub: -// CHECK4-NEXT: ret void // CHECK4: omp.par.region: // CHECK4-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[VLA]], i64 1, !dbg [[DBG34:![0-9]+]] // CHECK4-NEXT: [[TMP1:%.*]] = load i32, i32* [[ARRAYIDX]], align 4, !dbg [[DBG34]] @@ -889,6 +887,8 @@ // CHECK4-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]], !dbg [[DBG34]] // CHECK4: omp.par.pre_finalize: // CHECK4-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]], !dbg [[DBG34]] +// CHECK4: omp.par.outlined.exit.exitStub: +// CHECK4-NEXT: ret void // // // CHECK4-LABEL: define {{[^@]+}}@_Z3fooIiEvT_ @@ -935,8 +935,6 @@ // CHECK4-NEXT: [[TMP1:%.*]] = load i64, i64* [[DOTRELOADED]], align 8 // CHECK4-NEXT: [[VAR:%.*]] = alloca double*, align 8 // CHECK4-NEXT: br label [[OMP_PAR_REGION:%.*]] -// CHECK4: omp.par.outlined.exit.exitStub: -// CHECK4-NEXT: ret void // CHECK4: omp.par.region: // CHECK4-NEXT: [[TMP2:%.*]] = load i8**, i8*** [[ARGC_ADDR]], align 8, !dbg [[DBG57:![0-9]+]] // CHECK4-NEXT: call void @_Z3fooIPPcEvT_(i8** [[TMP2]]), !dbg [[DBG57]] @@ -948,6 +946,8 @@ // CHECK4-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]], !dbg [[DBG66:![0-9]+]] // CHECK4: omp.par.pre_finalize: // CHECK4-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]], !dbg [[DBG66]] +// CHECK4: omp.par.outlined.exit.exitStub: +// CHECK4-NEXT: ret void // // // CHECK4-LABEL: define {{[^@]+}}@_Z3fooIPPcEvT_ @@ -958,4 +958,4 @@ // CHECK4-NEXT: call void @llvm.dbg.declare(metadata i8*** [[ARGC_ADDR]], metadata [[META70:![0-9]+]], metadata !DIExpression()), !dbg [[DBG71:![0-9]+]] // CHECK4-NEXT: ret void, !dbg [[DBG71]] // -// \ No newline at end of file +// diff --git a/llvm/lib/Transforms/IPO/IROutliner.cpp b/llvm/lib/Transforms/IPO/IROutliner.cpp --- a/llvm/lib/Transforms/IPO/IROutliner.cpp +++ b/llvm/lib/Transforms/IPO/IROutliner.cpp @@ -434,7 +434,6 @@ static BasicBlock *moveFunctionData(Function &Old, Function &New) { Function::iterator CurrBB, NextBB, FinalBB; BasicBlock *NewEnd = nullptr; - std::vector DebugInsts; for (CurrBB = Old.begin(), FinalBB = Old.end(); CurrBB != FinalBB; CurrBB = NextBB) { NextBB = std::next(CurrBB); @@ -444,6 +443,8 @@ if (isa(I)) NewEnd = &(*CurrBB); + std::vector DebugInsts; + for (Instruction &Val : *CurrBB) { // We must handle the scoping of called functions differently than // other outlined instructions. diff --git a/llvm/lib/Transforms/Utils/CodeExtractor.cpp b/llvm/lib/Transforms/Utils/CodeExtractor.cpp --- a/llvm/lib/Transforms/Utils/CodeExtractor.cpp +++ b/llvm/lib/Transforms/Utils/CodeExtractor.cpp @@ -1389,12 +1389,17 @@ Function::BasicBlockListType &oldBlocks = oldFunc->getBasicBlockList(); Function::BasicBlockListType &newBlocks = newFunction->getBasicBlockList(); + auto newFuncIt = newFunction->front().getIterator(); for (BasicBlock *Block : Blocks) { // Delete the basic block from the old function, and the list of blocks oldBlocks.remove(Block); // Insert this basic block into the new function - newBlocks.push_back(Block); + // Insert the original blocks after the entry block created + // for the new function. The entry block may be followed + // by a set of exit blocks at this point, but these exit + // blocks better be placed at the end of the new function. + newFuncIt = newBlocks.insertAfter(newFuncIt, Block); } } diff --git a/llvm/test/Transforms/CodeExtractor/LoopExtractor.ll b/llvm/test/Transforms/CodeExtractor/LoopExtractor.ll --- a/llvm/test/Transforms/CodeExtractor/LoopExtractor.ll +++ b/llvm/test/Transforms/CodeExtractor/LoopExtractor.ll @@ -42,8 +42,6 @@ ; CHECK-LABEL: define internal void @test3.loop.1() ; CHECK-NEXT: newFuncRoot: ; CHECK-NEXT: br label %loop.1 -; CHECK: exit.exitStub: -; CHECK-NEXT: ret void ; CHECK: loop.1: ; CHECK-NEXT: %index.1 = phi i32 [ %next.1, %loop.1.loop.1_crit_edge ], [ 10, %newFuncRoot ] ; CHECK-NEXT: tail call void @foo() @@ -52,12 +50,12 @@ ; CHECK-NEXT: br i1 %repeat.1, label %loop.1.loop.1_crit_edge, label %exit.exitStub ; CHECK: loop.1.loop.1_crit_edge: ; CHECK-NEXT: br label %loop.1 +; CHECK: exit.exitStub: +; CHECK-NEXT: ret void ; CHECK-LABEL: define internal void @test3.loop.0() ; CHECK-NEXT: newFuncRoot: ; CHECK-NEXT: br label %loop.0 -; CHECK: loop.0.loop.1_crit_edge.exitStub: -; CHECK-NEXT: ret void ; CHECK: loop.0: ; CHECK-NEXT: %index.0 = phi i32 [ 10, %newFuncRoot ], [ %next.0, %loop.0.loop.0_crit_edge ] ; CHECK-NEXT: tail call void @foo() @@ -66,3 +64,5 @@ ; CHECK-NEXT: br i1 %repeat.0, label %loop.0.loop.0_crit_edge, label %loop.0.loop.1_crit_edge.exitStub ; CHECK: loop.0.loop.0_crit_edge: ; CHECK-NEXT: br label %loop.0 +; CHECK: loop.0.loop.1_crit_edge.exitStub: +; CHECK-NEXT: ret void diff --git a/llvm/test/Transforms/CodeExtractor/LoopExtractor_crash.ll b/llvm/test/Transforms/CodeExtractor/LoopExtractor_crash.ll --- a/llvm/test/Transforms/CodeExtractor/LoopExtractor_crash.ll +++ b/llvm/test/Transforms/CodeExtractor/LoopExtractor_crash.ll @@ -37,10 +37,10 @@ ; CHECK-LABEL: define internal void @test.loopentry() ; CHECK-NEXT: newFuncRoot: ; CHECK-NEXT: br label %loopentry -; CHECK: loopexit.exitStub: -; CHECK-NEXT: ret void ; CHECK: loopentry: ; CHECK-NEXT: br i1 false, label %loopbody, label %loopexit.exitStub ; CHECK: loopbody: ; CHECK-NEXT: call void @foo() ; CHECK-NEXT: br label %loopentry +; CHECK: loopexit.exitStub: +; CHECK-NEXT: ret void diff --git a/llvm/test/Transforms/CodeExtractor/LoopExtractor_infinite.ll b/llvm/test/Transforms/CodeExtractor/LoopExtractor_infinite.ll --- a/llvm/test/Transforms/CodeExtractor/LoopExtractor_infinite.ll +++ b/llvm/test/Transforms/CodeExtractor/LoopExtractor_infinite.ll @@ -35,13 +35,13 @@ ; CHECK-LABEL: define internal i1 @test.loopentry() ; CHECK-NEXT: newFuncRoot: ; CHECK-NEXT: br label %loopentry -; CHECK: exit.1.exitStub: -; CHECK-NEXT: ret i1 true -; CHECK: exit.0.exitStub: -; CHECK-NEXT: ret i1 false ; CHECK: loopentry: ; CHECK-NEXT: br i1 true, label %exit.1.exitStub, label %loopexit ; CHECK: loopexit: ; CHECK-NEXT: br i1 false, label %loopexit.loopentry_crit_edge, label %exit.0.exitStub ; CHECK: loopexit.loopentry_crit_edge: ; CHECK-NEXT: br label %loopentry +; CHECK: exit.1.exitStub: +; CHECK-NEXT: ret i1 true +; CHECK: exit.0.exitStub: +; CHECK-NEXT: ret i1 false diff --git a/llvm/test/Transforms/CodeExtractor/live_shrink_unsafe.ll b/llvm/test/Transforms/CodeExtractor/live_shrink_unsafe.ll --- a/llvm/test/Transforms/CodeExtractor/live_shrink_unsafe.ll +++ b/llvm/test/Transforms/CodeExtractor/live_shrink_unsafe.ll @@ -72,13 +72,13 @@ ; CHECK: newFuncRoot: ; CHECK-NEXT: br label %bb3 -; CHECK: bb4.exitStub: -; CHECK-NEXT: ret void - ; CHECK: bb3: ; CHECK-NOT: lifetime.ed ; CHECK: br label %bb4.exitStub +; CHECK: bb4.exitStub: +; CHECK-NEXT: ret void + !llvm.module.flags = !{!0} diff --git a/llvm/test/Transforms/CodeExtractor/unreachable-block.ll b/llvm/test/Transforms/CodeExtractor/unreachable-block.ll --- a/llvm/test/Transforms/CodeExtractor/unreachable-block.ll +++ b/llvm/test/Transforms/CodeExtractor/unreachable-block.ll @@ -9,11 +9,11 @@ ; CHECK-LABEL: define internal void @tinkywinky.1.ontrue() { ; CHECK-NEXT: newFuncRoot: ; CHECK-NEXT: br label %ontrue -; CHECK: onfalse{{.*}}: -; CHECK-NEXT: ret void ; CHECK: ontrue: ; CHECK-NEXT: call void @patatino() ; CHECK-NEXT: br label %onfalse{{.*}} +; CHECK: onfalse{{.*}}: +; CHECK-NEXT: ret void ; CHECK-NEXT: } declare void @patatino() diff --git a/llvm/test/Transforms/HotColdSplit/multiple-exits.ll b/llvm/test/Transforms/HotColdSplit/multiple-exits.ll --- a/llvm/test/Transforms/HotColdSplit/multiple-exits.ll +++ b/llvm/test/Transforms/HotColdSplit/multiple-exits.ll @@ -56,16 +56,16 @@ ; CHECK-LABEL: define {{.*}}@foo.cold.1( ; CHECK: br -; CHECK: [[exit1Stub:.*]]: -; CHECK-NEXT: ret i1 true -; CHECK: [[returnStub:.*]]: -; CHECK-NEXT: ret i1 false ; CHECK: call {{.*}}@sink ; CHECK-NEXT: [[cmp:%.*]] = icmp -; CHECK-NEXT: br i1 [[cmp]], label %[[exit1Stub]], label %exit2 +; CHECK-NEXT: br i1 [[cmp]], label %[[exit1Stub:.*]], label %exit2 ; CHECK-LABEL: exit2: ; CHECK-NEXT: call {{.*}}@sideeffect(i32 2) -; CHECK-NEXT: br label %[[returnStub]] +; CHECK-NEXT: br label %[[returnStub:.*]] +; CHECK: [[exit1Stub]]: +; CHECK-NEXT: ret i1 true +; CHECK: [[returnStub]]: +; CHECK-NEXT: ret i1 false declare void @sink(...) cold diff --git a/llvm/test/Transforms/IROutliner/outlining-different-output-blocks.ll b/llvm/test/Transforms/IROutliner/outlining-different-output-blocks.ll --- a/llvm/test/Transforms/IROutliner/outlining-different-output-blocks.ll +++ b/llvm/test/Transforms/IROutliner/outlining-different-output-blocks.ll @@ -86,11 +86,6 @@ } ; CHECK: define internal void @outlined_ir_func_0(i32* [[ARG0:%.*]], i32* [[ARG1:%.*]], i32* [[ARG2:%.*]], i32* [[ARG3:%.*]], i32* [[ARG4:%.*]], i32 [[ARG5:%.*]]) #1 { -; CHECK: _after_outline.exitStub: -; CHECK-NEXT: switch i32 [[ARG5]], label [[BLOCK:%.*]] [ -; CHECK-NEXT: i32 0, label %[[BLOCK_0:.*]] -; CHECK-NEXT: i32 1, label %[[BLOCK_1:.*]] - ; CHECK: entry_to_outline: ; CHECK-NEXT: store i32 2, i32* [[ARG0]], align 4 ; CHECK-NEXT: store i32 3, i32* [[ARG1]], align 4 @@ -101,6 +96,11 @@ ; CHECK-NEXT: store i32 [[ADD]], i32* [[ARG2]], align 4 ; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[ARG2]], align 4 +; CHECK: _after_outline.exitStub: +; CHECK-NEXT: switch i32 [[ARG5]], label [[BLOCK:%.*]] [ +; CHECK-NEXT: i32 0, label %[[BLOCK_0:.*]] +; CHECK-NEXT: i32 1, label %[[BLOCK_1:.*]] + ; CHECK: [[BLOCK_0]]: ; CHECK-NEXT: store i32 [[ADD]], i32* [[ARG3]], align 4 ; CHECK-NEXT: store i32 [[TMP2]], i32* [[ARG4]], align 4 diff --git a/llvm/test/Transforms/IROutliner/outlining-same-output-blocks.ll b/llvm/test/Transforms/IROutliner/outlining-same-output-blocks.ll --- a/llvm/test/Transforms/IROutliner/outlining-same-output-blocks.ll +++ b/llvm/test/Transforms/IROutliner/outlining-same-output-blocks.ll @@ -84,15 +84,15 @@ } ; CHECK: define internal void @outlined_ir_func_0(i32* [[ARG0:%.*]], i32* [[ARG1:%.*]], i32* [[ARG2:%.*]], i32* [[ARG3:%.*]], i32* [[ARG4:%.*]]) #1 { -; CHECK: entry_after_outline.exitStub: -; CHECK-NEXT: store i32 [[ADD:%.*]], i32* [[ARG3]], align 4 -; CHECK-NEXT: store i32 [[TMP2:%.*]], i32* [[ARG4]], align 4 - ; CHECK: entry_to_outline: ; CHECK-NEXT: store i32 2, i32* [[ARG0]], align 4 ; CHECK-NEXT: store i32 3, i32* [[ARG1]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[ARG0]], align 4 ; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[ARG1]], align 4 -; CHECK-NEXT: [[ADD]] = add i32 [[TMP0]], [[TMP1]] +; CHECK-NEXT: [[ADD:%.*]] = add i32 [[TMP0]], [[TMP1]] ; CHECK-NEXT: store i32 [[ADD]], i32* [[ARG2]], align 4 -; CHECK-NEXT: [[TMP2]] = load i32, i32* [[ARG2]], align 4 +; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[ARG2]], align 4 + +; CHECK: entry_after_outline.exitStub: +; CHECK-NEXT: store i32 [[ADD]], i32* [[ARG3]], align 4 +; CHECK-NEXT: store i32 [[TMP2]], i32* [[ARG4]], align 4 diff --git a/llvm/test/Transforms/OpenMP/parallel_region_merging.ll b/llvm/test/Transforms/OpenMP/parallel_region_merging.ll --- a/llvm/test/Transforms/OpenMP/parallel_region_merging.ll +++ b/llvm/test/Transforms/OpenMP/parallel_region_merging.ll @@ -4715,8 +4715,6 @@ ; CHECK1-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK1: omp.par.outlined.exit.exitStub: -; CHECK1-NEXT: ret void ; CHECK1: omp.par.region: ; CHECK1-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK1: omp.par.merged: @@ -4731,6 +4729,8 @@ ; CHECK1-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]] ; CHECK1: omp.par.pre_finalize: ; CHECK1-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]] +; CHECK1: omp.par.outlined.exit.exitStub: +; CHECK1-NEXT: ret void ; ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined. @@ -4860,8 +4860,6 @@ ; CHECK1-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK1: omp.par.outlined.exit.exitStub: -; CHECK1-NEXT: ret void ; CHECK1: omp.par.region: ; CHECK1-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK1: omp.par.merged: @@ -4897,6 +4895,8 @@ ; CHECK1: omp_region.body.split: ; CHECK1-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK1-NEXT: br label [[OMP_REGION_END]] +; CHECK1: omp.par.outlined.exit.exitStub: +; CHECK1-NEXT: ret void ; ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..8 @@ -4944,8 +4944,6 @@ ; CHECK1-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: [[TMP1:%.*]] = load float, float* [[F_RELOADED]], align 4 ; CHECK1-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK1: omp.par.outlined.exit.exitStub: -; CHECK1-NEXT: ret void ; CHECK1: omp.par.region: ; CHECK1-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK1: omp.par.merged: @@ -4980,6 +4978,8 @@ ; CHECK1: omp_region.body.split: ; CHECK1-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK1-NEXT: br label [[OMP_REGION_END]] +; CHECK1: omp.par.outlined.exit.exitStub: +; CHECK1-NEXT: ret void ; ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..10 @@ -5029,8 +5029,6 @@ ; CHECK1-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK1: omp.par.outlined.exit.exitStub: -; CHECK1-NEXT: ret void ; CHECK1: omp.par.region: ; CHECK1-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK1: omp.par.merged: @@ -5069,6 +5067,8 @@ ; CHECK1: omp_region.body.split: ; CHECK1-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK1-NEXT: br label [[OMP_REGION_END]] +; CHECK1: omp.par.outlined.exit.exitStub: +; CHECK1-NEXT: ret void ; ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..12 @@ -5114,8 +5114,6 @@ ; CHECK1-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK1: omp.par.outlined.exit.exitStub: -; CHECK1-NEXT: ret void ; CHECK1: omp.par.region: ; CHECK1-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK1: omp.par.merged: @@ -5154,6 +5152,8 @@ ; CHECK1: omp_region.body.split: ; CHECK1-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK1-NEXT: br label [[OMP_REGION_END]] +; CHECK1: omp.par.outlined.exit.exitStub: +; CHECK1-NEXT: ret void ; ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..14 @@ -5206,8 +5206,6 @@ ; CHECK1-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: [[TMP1:%.*]] = load i32, i32* [[A_RELOADED]], align 4 ; CHECK1-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK1: omp.par.outlined.exit.exitStub: -; CHECK1-NEXT: ret void ; CHECK1: omp.par.region: ; CHECK1-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK1: omp.par.merged: @@ -5243,6 +5241,8 @@ ; CHECK1: omp_region.body.split: ; CHECK1-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK1-NEXT: br label [[OMP_REGION_END]] +; CHECK1: omp.par.outlined.exit.exitStub: +; CHECK1-NEXT: ret void ; ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..16 @@ -5291,8 +5291,6 @@ ; CHECK1-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK1: omp.par.outlined.exit.exitStub: -; CHECK1-NEXT: ret void ; CHECK1: omp.par.region: ; CHECK1-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK1: omp.par.merged: @@ -5307,6 +5305,8 @@ ; CHECK1-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]] ; CHECK1: omp.par.pre_finalize: ; CHECK1-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]] +; CHECK1: omp.par.outlined.exit.exitStub: +; CHECK1-NEXT: ret void ; ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..18 @@ -5368,8 +5368,6 @@ ; CHECK1-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: [[TMP1:%.*]] = load i32, i32* [[CANCEL1_RELOADED]], align 4 ; CHECK1-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK1: omp.par.outlined.exit.exitStub: -; CHECK1-NEXT: ret void ; CHECK1: omp.par.region: ; CHECK1-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK1: omp.par.merged: @@ -5405,6 +5403,8 @@ ; CHECK1: omp_region.body.split: ; CHECK1-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK1-NEXT: br label [[OMP_REGION_END]] +; CHECK1: omp.par.outlined.exit.exitStub: +; CHECK1-NEXT: ret void ; ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..20 @@ -5461,8 +5461,6 @@ ; CHECK1-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK1: omp.par.outlined.exit.exitStub: -; CHECK1-NEXT: ret void ; CHECK1: omp.par.region: ; CHECK1-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK1: omp.par.merged: @@ -5480,6 +5478,8 @@ ; CHECK1-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]] ; CHECK1: omp.par.pre_finalize: ; CHECK1-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]] +; CHECK1: omp.par.outlined.exit.exitStub: +; CHECK1-NEXT: ret void ; ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..22 @@ -5539,8 +5539,6 @@ ; CHECK1-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: [[TMP1:%.*]] = load i32, i32* [[A_RELOADED]], align 4 ; CHECK1-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK1: omp.par.outlined.exit.exitStub: -; CHECK1-NEXT: ret void ; CHECK1: omp.par.region: ; CHECK1-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK1: omp.par.merged: @@ -5599,6 +5597,8 @@ ; CHECK1: omp_region.body.split: ; CHECK1-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK1-NEXT: br label [[OMP_REGION_END]] +; CHECK1: omp.par.outlined.exit.exitStub: +; CHECK1-NEXT: ret void ; ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..25 @@ -5764,8 +5764,6 @@ ; CHECK1-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK1-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK1: omp.par.outlined.exit.exitStub: -; CHECK1-NEXT: ret void ; CHECK1: omp.par.region: ; CHECK1-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK1: omp.par.merged: @@ -5780,6 +5778,8 @@ ; CHECK1-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]] ; CHECK1: omp.par.pre_finalize: ; CHECK1-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]] +; CHECK1: omp.par.outlined.exit.exitStub: +; CHECK1-NEXT: ret void ; ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..37 @@ -5832,8 +5832,6 @@ ; CHECK2-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK2: omp.par.outlined.exit.exitStub: -; CHECK2-NEXT: ret void ; CHECK2: omp.par.region: ; CHECK2-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK2: omp.par.merged: @@ -5848,6 +5846,8 @@ ; CHECK2-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]] ; CHECK2: omp.par.pre_finalize: ; CHECK2-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]] +; CHECK2: omp.par.outlined.exit.exitStub: +; CHECK2-NEXT: ret void ; ; ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined. @@ -5977,8 +5977,6 @@ ; CHECK2-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK2: omp.par.outlined.exit.exitStub: -; CHECK2-NEXT: ret void ; CHECK2: omp.par.region: ; CHECK2-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK2: omp.par.merged: @@ -6014,6 +6012,8 @@ ; CHECK2: omp_region.body.split: ; CHECK2-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK2-NEXT: br label [[OMP_REGION_END]] +; CHECK2: omp.par.outlined.exit.exitStub: +; CHECK2-NEXT: ret void ; ; ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..8 @@ -6061,8 +6061,6 @@ ; CHECK2-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: [[TMP1:%.*]] = load float, float* [[F_RELOADED]], align 4 ; CHECK2-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK2: omp.par.outlined.exit.exitStub: -; CHECK2-NEXT: ret void ; CHECK2: omp.par.region: ; CHECK2-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK2: omp.par.merged: @@ -6097,6 +6095,8 @@ ; CHECK2: omp_region.body.split: ; CHECK2-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK2-NEXT: br label [[OMP_REGION_END]] +; CHECK2: omp.par.outlined.exit.exitStub: +; CHECK2-NEXT: ret void ; ; ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..10 @@ -6146,8 +6146,6 @@ ; CHECK2-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK2: omp.par.outlined.exit.exitStub: -; CHECK2-NEXT: ret void ; CHECK2: omp.par.region: ; CHECK2-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK2: omp.par.merged: @@ -6186,6 +6184,8 @@ ; CHECK2: omp_region.body.split: ; CHECK2-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK2-NEXT: br label [[OMP_REGION_END]] +; CHECK2: omp.par.outlined.exit.exitStub: +; CHECK2-NEXT: ret void ; ; ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..12 @@ -6231,8 +6231,6 @@ ; CHECK2-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK2: omp.par.outlined.exit.exitStub: -; CHECK2-NEXT: ret void ; CHECK2: omp.par.region: ; CHECK2-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK2: omp.par.merged: @@ -6271,6 +6269,8 @@ ; CHECK2: omp_region.body.split: ; CHECK2-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK2-NEXT: br label [[OMP_REGION_END]] +; CHECK2: omp.par.outlined.exit.exitStub: +; CHECK2-NEXT: ret void ; ; ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..14 @@ -6323,8 +6323,6 @@ ; CHECK2-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: [[TMP1:%.*]] = load i32, i32* [[A_RELOADED]], align 4 ; CHECK2-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK2: omp.par.outlined.exit.exitStub: -; CHECK2-NEXT: ret void ; CHECK2: omp.par.region: ; CHECK2-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK2: omp.par.merged: @@ -6360,6 +6358,8 @@ ; CHECK2: omp_region.body.split: ; CHECK2-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK2-NEXT: br label [[OMP_REGION_END]] +; CHECK2: omp.par.outlined.exit.exitStub: +; CHECK2-NEXT: ret void ; ; ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..16 @@ -6408,8 +6408,6 @@ ; CHECK2-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK2: omp.par.outlined.exit.exitStub: -; CHECK2-NEXT: ret void ; CHECK2: omp.par.region: ; CHECK2-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK2: omp.par.merged: @@ -6424,6 +6422,8 @@ ; CHECK2-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]] ; CHECK2: omp.par.pre_finalize: ; CHECK2-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]] +; CHECK2: omp.par.outlined.exit.exitStub: +; CHECK2-NEXT: ret void ; ; ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..18 @@ -6485,8 +6485,6 @@ ; CHECK2-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: [[TMP1:%.*]] = load i32, i32* [[CANCEL1_RELOADED]], align 4 ; CHECK2-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK2: omp.par.outlined.exit.exitStub: -; CHECK2-NEXT: ret void ; CHECK2: omp.par.region: ; CHECK2-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK2: omp.par.merged: @@ -6522,6 +6520,8 @@ ; CHECK2: omp_region.body.split: ; CHECK2-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK2-NEXT: br label [[OMP_REGION_END]] +; CHECK2: omp.par.outlined.exit.exitStub: +; CHECK2-NEXT: ret void ; ; ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..20 @@ -6578,8 +6578,6 @@ ; CHECK2-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK2: omp.par.outlined.exit.exitStub: -; CHECK2-NEXT: ret void ; CHECK2: omp.par.region: ; CHECK2-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK2: omp.par.merged: @@ -6597,6 +6595,8 @@ ; CHECK2-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]] ; CHECK2: omp.par.pre_finalize: ; CHECK2-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]] +; CHECK2: omp.par.outlined.exit.exitStub: +; CHECK2-NEXT: ret void ; ; ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..22 @@ -6656,8 +6656,6 @@ ; CHECK2-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: [[TMP1:%.*]] = load i32, i32* [[A_RELOADED]], align 4 ; CHECK2-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK2: omp.par.outlined.exit.exitStub: -; CHECK2-NEXT: ret void ; CHECK2: omp.par.region: ; CHECK2-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK2: omp.par.merged: @@ -6716,6 +6714,8 @@ ; CHECK2: omp_region.body.split: ; CHECK2-NEXT: call void @__kmpc_end_master(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK2-NEXT: br label [[OMP_REGION_END]] +; CHECK2: omp.par.outlined.exit.exitStub: +; CHECK2-NEXT: ret void ; ; ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..25 @@ -6881,8 +6881,6 @@ ; CHECK2-NEXT: store i32 [[TMP0]], i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4 ; CHECK2-NEXT: br label [[OMP_PAR_REGION:%.*]] -; CHECK2: omp.par.outlined.exit.exitStub: -; CHECK2-NEXT: ret void ; CHECK2: omp.par.region: ; CHECK2-NEXT: br label [[OMP_PAR_MERGED:%.*]] ; CHECK2: omp.par.merged: @@ -6897,6 +6895,8 @@ ; CHECK2-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]] ; CHECK2: omp.par.pre_finalize: ; CHECK2-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]] +; CHECK2: omp.par.outlined.exit.exitStub: +; CHECK2-NEXT: ret void ; ; ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..37 diff --git a/llvm/test/tools/llvm-extract/extract-blocks-with-groups.ll b/llvm/test/tools/llvm-extract/extract-blocks-with-groups.ll --- a/llvm/test/tools/llvm-extract/extract-blocks-with-groups.ll +++ b/llvm/test/tools/llvm-extract/extract-blocks-with-groups.ll @@ -8,9 +8,6 @@ ; CHECK: newFuncRoot: ; CHECK: br label %if.split ; -; CHECK: end.exitStub: ; preds = %end.split -; CHECK: ret void -; ; CHECK: then: ; preds = %if.split ; CHECK: %tmp12 = shl i32 %arg1, 2 ; CHECK: %tmp13 = add nsw i32 %tmp12, %arg @@ -32,6 +29,9 @@ ; CHECK: %tmp.0.ce = phi i32 [ %tmp13, %then ], [ %tmp25, %else ] ; CHECK: store i32 %tmp.0.ce, i32* %tmp.0.ce.out ; CHECK: br label %end.exitStub +; +; CHECK: end.exitStub: ; preds = %end.split +; CHECK: ret void ; CHECK: } ; The second extracted function is the region composed by the blocks @@ -40,12 +40,6 @@ ; CHECK: newFuncRoot: ; CHECK: br label %bb14 ; -; CHECK: bb26.exitStub: ; preds = %bb14 -; CHECK: ret i1 true -; -; CHECK: bb30.exitStub: ; preds = %bb20 -; CHECK: ret i1 false -; ; CHECK: bb14: ; preds = %newFuncRoot ; CHECK: %tmp0 = and i32 %arg1, %arg ; CHECK: %tmp1 = icmp slt i32 %tmp0, 0 @@ -57,6 +51,12 @@ ; CHECK: %tmp25 = add nsw i32 %tmp24, %tmp22 ; CHECK: store i32 %tmp25, i32* %tmp25.out ; CHECK: br label %bb30.exitStub +; +; CHECK: bb26.exitStub: ; preds = %bb14 +; CHECK: ret i1 true +; +; CHECK: bb30.exitStub: ; preds = %bb20 +; CHECK: ret i1 false ; CHECK: } define i32 @foo(i32 %arg, i32 %arg1) {