diff options
| -rw-r--r-- | llvm/lib/Target/ARM/ARMSelectionDAGInfo.cpp | 3 | ||||
| -rw-r--r-- | llvm/test/CodeGen/ARM/Windows/memset.ll | 18 |
2 files changed, 20 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMSelectionDAGInfo.cpp b/llvm/lib/Target/ARM/ARMSelectionDAGInfo.cpp index f3922035b6a..cb5812f6d26 100644 --- a/llvm/lib/Target/ARM/ARMSelectionDAGInfo.cpp +++ b/llvm/lib/Target/ARM/ARMSelectionDAGInfo.cpp @@ -151,7 +151,8 @@ EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc dl, unsigned Align, bool isVolatile, MachinePointerInfo DstPtrInfo) const { // Use default for non-AAPCS (or MachO) subtargets - if (!Subtarget->isAAPCS_ABI() || Subtarget->isTargetMachO()) + if (!Subtarget->isAAPCS_ABI() || Subtarget->isTargetMachO() || + Subtarget->isTargetWindows()) return SDValue(); const ARMTargetLowering &TLI = diff --git a/llvm/test/CodeGen/ARM/Windows/memset.ll b/llvm/test/CodeGen/ARM/Windows/memset.ll new file mode 100644 index 00000000000..bcf744c909d --- /dev/null +++ b/llvm/test/CodeGen/ARM/Windows/memset.ll @@ -0,0 +1,18 @@ +; RUN: llc -mtriple thumbv7--windows-itanium -filetype asm -o - %s | FileCheck %s + +@source = common global [512 x i8] zeroinitializer, align 4 + +declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind + +define void @function() { +entry: + call void @llvm.memset.p0i8.i32(i8* bitcast ([512 x i8]* @source to i8*), i8 0, i32 512, i32 0, i1 false) + unreachable +} + +; CHECK: movs r1, #0 +; CHECK: mov.w r2, #512 +; CHECK: movw r0, :lower16:source +; CHECK: movt r0, :upper16:source +; CHECK: memset + |
