diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -8116,8 +8116,8 @@ SINT, DAG.getConstant(53, dl, MVT::i32)); Cond = DAG.getNode(ISD::ADD, dl, MVT::i64, Cond, DAG.getConstant(1, dl, MVT::i64)); - Cond = DAG.getSetCC(dl, MVT::i32, - Cond, DAG.getConstant(1, dl, MVT::i64), ISD::SETUGT); + Cond = DAG.getSetCC(dl, Subtarget.useCRBits() ? MVT::i1 : MVT::i32, Cond, + DAG.getConstant(1, dl, MVT::i64), ISD::SETUGT); SINT = DAG.getNode(ISD::SELECT, dl, MVT::i64, Cond, Round, SINT); } diff --git a/llvm/test/CodeGen/PowerPC/ppc32-setcc-expansion.ll b/llvm/test/CodeGen/PowerPC/ppc32-setcc-expansion.ll new file mode 100644 --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/ppc32-setcc-expansion.ll @@ -0,0 +1,20 @@ +; RUN: llc -verify-machineinstrs < %s -mcpu=pwr4 \ +; RUN: -mtriple=powerpc-ibm-aix-xcoff 2>&1 | FileCheck %s + +; RUN: llc -verify-machineinstrs < %s -mcpu=pwr4 \ +; RUN: -mtriple=powerpc-unknown-linux-gnu 2>&1 | FileCheck %s + +%struct.A = type { float } + +@ll = external local_unnamed_addr global i64 +@a = external local_unnamed_addr global %struct.A + +define void @foo() local_unnamed_addr { +entry: + %0 = load i64, i64* @ll + %conv = sitofp i64 %0 to float + store float %conv, float* getelementptr inbounds (%struct.A, %struct.A* @a, i32 0, i32 0) + ret void +} + +; CHECK-NOT: Unexpected setcc expansion!