1 ; RUN: opt < %s -msan-check-access-address=0 -S -passes=msan 2>&1 | FileCheck \
3 ; RUN: opt < %s -msan -msan-check-access-address=0 -S | FileCheck %s
4 ; REQUIRES: x86-registered-target
6 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"
7 target triple = "x86_64-unknown-linux-gnu"
9 declare <8 x i16> @llvm.x86.sse2.packssdw.128(<4 x i32>, <4 x i32>) nounwind readnone
10 declare <32 x i8> @llvm.x86.avx2.packuswb(<16 x i16> %a, <16 x i16> %b) nounwind readnone
11 declare x86_mmx @llvm.x86.mmx.packuswb(x86_mmx, x86_mmx) nounwind readnone
13 define <8 x i16> @Test_packssdw_128(<4 x i32> %a, <4 x i32> %b) sanitize_memory {
15 %c = tail call <8 x i16> @llvm.x86.sse2.packssdw.128(<4 x i32> %a, <4 x i32> %b) nounwind
19 ; CHECK-LABEL: @Test_packssdw_128(
20 ; CHECK-DAG: icmp ne <4 x i32> {{.*}}, zeroinitializer
21 ; CHECK-DAG: sext <4 x i1> {{.*}} to <4 x i32>
22 ; CHECK-DAG: icmp ne <4 x i32> {{.*}}, zeroinitializer
23 ; CHECK-DAG: sext <4 x i1> {{.*}} to <4 x i32>
24 ; CHECK-DAG: call <8 x i16> @llvm.x86.sse2.packssdw.128(
25 ; CHECK-DAG: call <8 x i16> @llvm.x86.sse2.packssdw.128(
26 ; CHECK: ret <8 x i16>
29 define <32 x i8> @Test_avx_packuswb(<16 x i16> %a, <16 x i16> %b) sanitize_memory {
31 %c = tail call <32 x i8> @llvm.x86.avx2.packuswb(<16 x i16> %a, <16 x i16> %b) nounwind
35 ; CHECK-LABEL: @Test_avx_packuswb(
36 ; CHECK-DAG: icmp ne <16 x i16> {{.*}}, zeroinitializer
37 ; CHECK-DAG: sext <16 x i1> {{.*}} to <16 x i16>
38 ; CHECK-DAG: icmp ne <16 x i16> {{.*}}, zeroinitializer
39 ; CHECK-DAG: sext <16 x i1> {{.*}} to <16 x i16>
40 ; CHECK-DAG: call <32 x i8> @llvm.x86.avx2.packsswb(
41 ; CHECK-DAG: call <32 x i8> @llvm.x86.avx2.packuswb(
42 ; CHECK: ret <32 x i8>
45 define x86_mmx @Test_mmx_packuswb(x86_mmx %a, x86_mmx %b) sanitize_memory {
47 %c = tail call x86_mmx @llvm.x86.mmx.packuswb(x86_mmx %a, x86_mmx %b) nounwind
51 ; CHECK-LABEL: @Test_mmx_packuswb(
52 ; CHECK-DAG: bitcast i64 {{.*}} to <4 x i16>
53 ; CHECK-DAG: bitcast i64 {{.*}} to <4 x i16>
54 ; CHECK-DAG: icmp ne <4 x i16> {{.*}}, zeroinitializer
55 ; CHECK-DAG: sext <4 x i1> {{.*}} to <4 x i16>
56 ; CHECK-DAG: icmp ne <4 x i16> {{.*}}, zeroinitializer
57 ; CHECK-DAG: sext <4 x i1> {{.*}} to <4 x i16>
58 ; CHECK-DAG: bitcast <4 x i16> {{.*}} to x86_mmx
59 ; CHECK-DAG: bitcast <4 x i16> {{.*}} to x86_mmx
60 ; CHECK-DAG: call x86_mmx @llvm.x86.mmx.packsswb({{.*}}
61 ; CHECK-DAG: bitcast x86_mmx {{.*}} to i64
62 ; CHECK-DAG: call x86_mmx @llvm.x86.mmx.packuswb({{.*}}