diff options
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 3 | ||||
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/ppc32-i1-vaarg.ll | 15 |
2 files changed, 18 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index 05e74fb049f..dce6051b182 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -3773,6 +3773,9 @@ PPCTargetLowering::LowerCall_32SVR4(SDValue Chain, SDValue Callee, } if (VA.isRegLoc()) { + if (Arg.getValueType() == MVT::i1) + Arg = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i32, Arg); + seenFloatArg |= VA.getLocVT().isFloatingPoint(); // Put argument in a physical register. RegsToPass.push_back(std::make_pair(VA.getLocReg(), Arg)); diff --git a/llvm/test/CodeGen/PowerPC/ppc32-i1-vaarg.ll b/llvm/test/CodeGen/PowerPC/ppc32-i1-vaarg.ll new file mode 100644 index 00000000000..096ea384f05 --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/ppc32-i1-vaarg.ll @@ -0,0 +1,15 @@ +; RUN: llc < %s -march=ppc32 -mcpu=ppc32 | FileCheck %s +target triple = "powerpc-unknown-linux-gnu" + +declare void @printf(i8*, ...) + +define void @main() { + call void (i8*, ...)* @printf(i8* undef, i1 false) + ret void +} + +; CHECK-LABEL: @main +; CHECK-DAG li 4, 0 +; CHECK-DAG: crxor 6, 6, 6 +; CHECK: bl printf + |
