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