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[X86] Change 'simple nonmem' intrinsic test to not use PADDSW

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Those intrinsics will be autoupgraded soon to @llvm.sadd.sat generics (D55894), so to keep a x86-specific case I'm replacing it with @llvm.x86.sse2.pmulhu.w

llvm-svn: 349739
This commit is contained in:
Simon Pilgrim 2018-12-20 10:54:59 +00:00
parent 284bbb15a7
commit a04bd618e9
1 changed files with 5 additions and 5 deletions
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10
test/Instrumentation/MemorySanitizer/msan_x86intrinsics.ll
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@ -46,14 +46,14 @@ declare <16 x i8> @llvm.x86.sse3.ldu.dq(i8* %p) nounwind
; Check that shadow is OR'ed, and origin is Select'ed
; And no shadow checks!
define <8 x i16> @Paddsw128(<8 x i16> %a, <8 x i16> %b) nounwind uwtable sanitize_memory {
%call = call <8 x i16> @llvm.x86.sse2.padds.w(<8 x i16> %a, <8 x i16> %b)
define <8 x i16> @Pmulhuw128(<8 x i16> %a, <8 x i16> %b) nounwind uwtable sanitize_memory {
%call = call <8 x i16> @llvm.x86.sse2.pmulhu.w(<8 x i16> %a, <8 x i16> %b)
ret <8 x i16> %call
}
declare <8 x i16> @llvm.x86.sse2.padds.w(<8 x i16> %a, <8 x i16> %b) nounwind
declare <8 x i16> @llvm.x86.sse2.pmulhu.w(<8 x i16> %a, <8 x i16> %b) nounwind
; CHECK-LABEL: @Paddsw128
; CHECK-LABEL: @Pmulhuw128
; CHECK-NEXT: load <8 x i16>, <8 x i16>* {{.*}} @__msan_param_tls
; CHECK-ORIGINS: load i32, i32* {{.*}} @__msan_param_origin_tls
; CHECK-NEXT: load <8 x i16>, <8 x i16>* {{.*}} @__msan_param_tls
@ -62,7 +62,7 @@ declare <8 x i16> @llvm.x86.sse2.padds.w(<8 x i16> %a, <8 x i16> %b) nounwind
; CHECK-ORIGINS: = bitcast <8 x i16> {{.*}} to i128
; CHECK-ORIGINS-NEXT: = icmp ne i128 {{.*}}, 0
; CHECK-ORIGINS-NEXT: = select i1 {{.*}}, i32 {{.*}}, i32
; CHECK-NEXT: call <8 x i16> @llvm.x86.sse2.padds.w
; CHECK-NEXT: call <8 x i16> @llvm.x86.sse2.pmulhu.w
; CHECK-NEXT: store <8 x i16> {{.*}} @__msan_retval_tls
; CHECK-ORIGINS: store i32 {{.*}} @__msan_retval_origin_tls
; CHECK-NEXT: ret <8 x i16>