1; RUN: opt < %s -msan-check-access-address=0 -S -passes=msan 2>&1 | FileCheck %s 2; REQUIRES: x86-registered-target 3 4target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 5target triple = "x86_64-unknown-linux-gnu" 6 7declare <4 x float> @llvm.x86.sse.cmp.ss(<4 x float>, <4 x float>, i8) nounwind readnone 8declare <4 x float> @llvm.x86.sse.cmp.ps(<4 x float>, <4 x float>, i8) nounwind readnone 9declare <2 x double> @llvm.x86.sse2.cmp.sd(<2 x double>, <2 x double>, i8) nounwind readnone 10declare i32 @llvm.x86.sse.comineq.ss(<4 x float>, <4 x float>) nounwind readnone 11declare i32 @llvm.x86.sse2.ucomilt.sd(<2 x double>, <2 x double>) nounwind readnone 12 13 14define <4 x float> @test_sse_cmp_ss(<4 x float> %a, <4 x float> %b) sanitize_memory { 15entry: 16 %0 = tail call <4 x float> @llvm.x86.sse.cmp.ss(<4 x float> %a, <4 x float> %b, i8 4) 17 ret <4 x float> %0 18} 19 20; CHECK-LABEL: @test_sse_cmp_ss 21; CHECK: %[[A:.*]] = or <4 x i32> 22; CHECK: %[[B:.*]] = extractelement <4 x i32> %[[A]], i64 0 23; CHECK: %[[C:.*]] = icmp ne i32 %[[B]], 0 24; CHECK: %[[D:.*]] = sext i1 %[[C]] to i128 25; CHECK: %[[E:.*]] = bitcast i128 %[[D]] to <4 x i32> 26; CHECK: store <4 x i32> %[[E]] 27 28 29define <4 x float> @test_sse_cmp_ps(<4 x float> %a, <4 x float> %b) sanitize_memory { 30entry: 31 %0 = tail call <4 x float> @llvm.x86.sse.cmp.ps(<4 x float> %a, <4 x float> %b, i8 4) 32 ret <4 x float> %0 33} 34 35; CHECK-LABEL: @test_sse_cmp_ps 36; CHECK: %[[A:.*]] = or <4 x i32> 37; CHECK: %[[B:.*]] = icmp ne <4 x i32> %[[A]], zeroinitializer 38; CHECK: %[[C:.*]] = sext <4 x i1> %[[B]] to <4 x i32> 39; CHECK: store <4 x i32> %[[C]] 40 41 42define <2 x double> @test_sse2_cmp_sd(<2 x double> %a, <2 x double> %b) sanitize_memory { 43entry: 44 %0 = tail call <2 x double> @llvm.x86.sse2.cmp.sd(<2 x double> %a, <2 x double> %b, i8 4) 45 ret <2 x double> %0 46} 47 48; CHECK-LABEL: @test_sse2_cmp_sd 49; CHECK: %[[A:.*]] = or <2 x i64> 50; CHECK: %[[B:.*]] = extractelement <2 x i64> %[[A]], i64 0 51; CHECK: %[[C:.*]] = icmp ne i64 %[[B]], 0 52; CHECK: %[[D:.*]] = sext i1 %[[C]] to i128 53; CHECK: %[[E:.*]] = bitcast i128 %[[D]] to <2 x i64> 54; CHECK: store <2 x i64> %[[E]] 55 56 57define i32 @test_sse_comineq_ss(<4 x float> %a, <4 x float> %b) sanitize_memory { 58entry: 59 %0 = tail call i32 @llvm.x86.sse.comineq.ss(<4 x float> %a, <4 x float> %b) 60 ret i32 %0 61} 62 63; CHECK-LABEL: @test_sse_comineq_ss 64; CHECK: %[[A:.*]] = or <4 x i32> 65; CHECK: %[[B:.*]] = extractelement <4 x i32> %[[A]], i64 0 66; CHECK: %[[C:.*]] = icmp ne i32 %[[B]], 0 67; CHECK: %[[D:.*]] = sext i1 %[[C]] to i32 68; CHECK: store i32 %[[D]] 69 70 71define i32 @test_sse2_ucomilt_sd(<2 x double> %a, <2 x double> %b) sanitize_memory { 72entry: 73 %0 = tail call i32 @llvm.x86.sse2.ucomilt.sd(<2 x double> %a, <2 x double> %b) 74 ret i32 %0 75} 76 77; CHECK-LABEL: @test_sse2_ucomilt_sd 78; CHECK: %[[A:.*]] = or <2 x i64> 79; CHECK: %[[B:.*]] = extractelement <2 x i64> %[[A]], i64 0 80; CHECK: %[[C:.*]] = icmp ne i64 %[[B]], 0 81; CHECK: %[[D:.*]] = sext i1 %[[C]] to i32 82; CHECK: store i32 %[[D]] 83