; RUN: opt < %s -msan-check-access-address=0 -S -passes=msan 2>&1 | FileCheck \ ; RUN: %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 <8 x i16> @llvm.x86.sse2.packssdw.128(<4 x i32>, <4 x i32>) nounwind readnone declare <32 x i8> @llvm.x86.avx2.packuswb(<16 x i16> %a, <16 x i16> %b) nounwind readnone declare x86_mmx @llvm.x86.mmx.packuswb(x86_mmx, x86_mmx) nounwind readnone define <8 x i16> @Test_packssdw_128(<4 x i32> %a, <4 x i32> %b) sanitize_memory { entry: %c = tail call <8 x i16> @llvm.x86.sse2.packssdw.128(<4 x i32> %a, <4 x i32> %b) nounwind ret <8 x i16> %c } ; CHECK-LABEL: @Test_packssdw_128( ; CHECK-DAG: icmp ne <4 x i32> {{.*}}, zeroinitializer ; CHECK-DAG: sext <4 x i1> {{.*}} to <4 x i32> ; CHECK-DAG: icmp ne <4 x i32> {{.*}}, zeroinitializer ; CHECK-DAG: sext <4 x i1> {{.*}} to <4 x i32> ; CHECK-DAG: call <8 x i16> @llvm.x86.sse2.packssdw.128( ; CHECK-DAG: call <8 x i16> @llvm.x86.sse2.packssdw.128( ; CHECK: ret <8 x i16> define <32 x i8> @Test_avx_packuswb(<16 x i16> %a, <16 x i16> %b) sanitize_memory { entry: %c = tail call <32 x i8> @llvm.x86.avx2.packuswb(<16 x i16> %a, <16 x i16> %b) nounwind ret <32 x i8> %c } ; CHECK-LABEL: @Test_avx_packuswb( ; CHECK-DAG: icmp ne <16 x i16> {{.*}}, zeroinitializer ; CHECK-DAG: sext <16 x i1> {{.*}} to <16 x i16> ; CHECK-DAG: icmp ne <16 x i16> {{.*}}, zeroinitializer ; CHECK-DAG: sext <16 x i1> {{.*}} to <16 x i16> ; CHECK-DAG: call <32 x i8> @llvm.x86.avx2.packsswb( ; CHECK-DAG: call <32 x i8> @llvm.x86.avx2.packuswb( ; CHECK: ret <32 x i8> define x86_mmx @Test_mmx_packuswb(x86_mmx %a, x86_mmx %b) sanitize_memory { entry: %c = tail call x86_mmx @llvm.x86.mmx.packuswb(x86_mmx %a, x86_mmx %b) nounwind ret x86_mmx %c } ; CHECK-LABEL: @Test_mmx_packuswb( ; CHECK-DAG: bitcast i64 {{.*}} to <4 x i16> ; CHECK-DAG: bitcast i64 {{.*}} to <4 x i16> ; CHECK-DAG: icmp ne <4 x i16> {{.*}}, zeroinitializer ; CHECK-DAG: sext <4 x i1> {{.*}} to <4 x i16> ; CHECK-DAG: icmp ne <4 x i16> {{.*}}, zeroinitializer ; CHECK-DAG: sext <4 x i1> {{.*}} to <4 x i16> ; CHECK-DAG: bitcast <4 x i16> {{.*}} to x86_mmx ; CHECK-DAG: bitcast <4 x i16> {{.*}} to x86_mmx ; CHECK-DAG: call x86_mmx @llvm.x86.mmx.packsswb({{.*}} ; CHECK-DAG: bitcast x86_mmx {{.*}} to i64 ; CHECK-DAG: call x86_mmx @llvm.x86.mmx.packuswb({{.*}} ; CHECK: ret x86_mmx