| ; RUN: opt < %s -msan -msan-check-access-address=0 -S | FileCheck %s |
| ; REQUIRES: x86-registered-target |
| |
| target 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" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| declare i32 @llvm.x86.sse2.cvtsd2si(<2 x double>) nounwind readnone |
| declare <2 x double> @llvm.x86.sse2.cvtsi2sd(<2 x double>, i32) nounwind readnone |
| declare x86_mmx @llvm.x86.sse.cvtps2pi(<4 x float>) nounwind readnone |
| |
| ; Single argument vector conversion. |
| |
| define i32 @test_cvtsd2si(<2 x double> %value) sanitize_memory { |
| entry: |
| %0 = tail call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %value) |
| ret i32 %0 |
| } |
| |
| ; CHECK-LABEL: @test_cvtsd2si |
| ; CHECK: [[S:%[_01-9a-z]+]] = extractelement <2 x i64> {{.*}}, i32 0 |
| ; CHECK: icmp ne {{.*}}[[S]], 0 |
| ; CHECK: br |
| ; CHECK: call void @__msan_warning_noreturn |
| ; CHECK: call i32 @llvm.x86.sse2.cvtsd2si |
| ; CHECK: store i32 0, {{.*}} @__msan_retval_tls |
| ; CHECK: ret i32 |
| |
| ; x86_mmx packed vector conversion. |
| |
| define x86_mmx @test_cvtps2pi(<4 x float> %value) sanitize_memory { |
| entry: |
| %0 = tail call x86_mmx @llvm.x86.sse.cvtps2pi(<4 x float> %value) |
| ret x86_mmx %0 |
| } |
| |
| ; CHECK-LABEL: @test_cvtps2pi |
| ; CHECK: extractelement <4 x i32> {{.*}}, i32 0 |
| ; CHECK: extractelement <4 x i32> {{.*}}, i32 1 |
| ; CHECK: [[S:%[_01-9a-z]+]] = or i32 |
| ; CHECK: icmp ne {{.*}}[[S]], 0 |
| ; CHECK: br |
| ; CHECK: call void @__msan_warning_noreturn |
| ; CHECK: call x86_mmx @llvm.x86.sse.cvtps2pi |
| ; CHECK: store i64 0, {{.*}} @__msan_retval_tls |
| ; CHECK: ret x86_mmx |
