diff options
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 5 | ||||
| -rw-r--r-- | test/CodeGen/X86/maskmovdqu.ll | 11 |
2 files changed, 16 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 472bc75c28..2b685a704c 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -2231,6 +2231,11 @@ def MASKMOVDQU : PDI<0xF7, MRMSrcReg, (outs), (ins VR128:$src, VR128:$mask), "maskmovdqu\t{$mask, $src|$src, $mask}", [(int_x86_sse2_maskmov_dqu VR128:$src, VR128:$mask, EDI)]>; +let Uses = [RDI] in +def MASKMOVDQU64 : PDI<0xF7, MRMSrcReg, (outs), (ins VR128:$src, VR128:$mask), + "maskmovdqu\t{$mask, $src|$src, $mask}", + [(int_x86_sse2_maskmov_dqu VR128:$src, VR128:$mask, RDI)]>; + // Non-temporal stores def MOVNTPDmr : PDI<0x2B, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src), "movntpd\t{$src, $dst|$dst, $src}", diff --git a/test/CodeGen/X86/maskmovdqu.ll b/test/CodeGen/X86/maskmovdqu.ll new file mode 100644 index 0000000000..4d1ed1dc22 --- /dev/null +++ b/test/CodeGen/X86/maskmovdqu.ll @@ -0,0 +1,11 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep -i EDI +; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 | grep -i RDI +; rdar://6573467 + +define void @test(<16 x i8> %a, <16 x i8> %b, i32 %dummy, i8* %c) nounwind { +entry: + tail call void @llvm.x86.sse2.maskmov.dqu( <16 x i8> %a, <16 x i8> %b, i8* %c ) + ret void +} + +declare void @llvm.x86.sse2.maskmov.dqu(<16 x i8>, <16 x i8>, i8*) nounwind |