1; RUN: opt < %s -msan -msan-check-access-address=0 -S | FileCheck %s 2 3target 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" 4target triple = "x86_64-unknown-linux-gnu" 5 6declare <4 x i32> @llvm.x86.sse2.pmadd.wd(<8 x i16>, <8 x i16>) nounwind readnone 7declare x86_mmx @llvm.x86.ssse3.pmadd.ub.sw(x86_mmx, x86_mmx) nounwind readnone 8declare <2 x i64> @llvm.x86.sse2.psad.bw(<16 x i8>, <16 x i8>) nounwind readnone 9declare x86_mmx @llvm.x86.mmx.psad.bw(x86_mmx, x86_mmx) nounwind readnone 10 11define <4 x i32> @Test_sse2_pmadd_wd(<8 x i16> %a, <8 x i16> %b) sanitize_memory { 12entry: 13 %c = tail call <4 x i32> @llvm.x86.sse2.pmadd.wd(<8 x i16> %a, <8 x i16> %b) nounwind 14 ret <4 x i32> %c 15} 16 17; CHECK-LABEL: @Test_sse2_pmadd_wd( 18; CHECK: or <8 x i16> 19; CHECK: bitcast <8 x i16> {{.*}} to <4 x i32> 20; CHECK: icmp ne <4 x i32> {{.*}}, zeroinitializer 21; CHECK: sext <4 x i1> {{.*}} to <4 x i32> 22; CHECK: ret <4 x i32> 23 24 25define x86_mmx @Test_ssse3_pmadd_ub_sw(x86_mmx %a, x86_mmx %b) sanitize_memory { 26entry: 27 %c = tail call x86_mmx @llvm.x86.ssse3.pmadd.ub.sw(x86_mmx %a, x86_mmx %b) nounwind 28 ret x86_mmx %c 29} 30 31; CHECK-LABEL: @Test_ssse3_pmadd_ub_sw( 32; CHECK: or i64 33; CHECK: bitcast i64 {{.*}} to <4 x i16> 34; CHECK: icmp ne <4 x i16> {{.*}}, zeroinitializer 35; CHECK: sext <4 x i1> {{.*}} to <4 x i16> 36; CHECK: bitcast <4 x i16> {{.*}} to i64 37; CHECK: ret x86_mmx 38 39 40define <2 x i64> @Test_x86_sse2_psad_bw(<16 x i8> %a, <16 x i8> %b) sanitize_memory { 41 %c = tail call <2 x i64> @llvm.x86.sse2.psad.bw(<16 x i8> %a, <16 x i8> %b) 42 ret <2 x i64> %c 43} 44 45; CHECK-LABEL: @Test_x86_sse2_psad_bw( 46; CHECK: or <16 x i8> {{.*}}, {{.*}} 47; CHECK: bitcast <16 x i8> {{.*}} to <2 x i64> 48; CHECK: icmp ne <2 x i64> {{.*}}, zeroinitializer 49; CHECK: sext <2 x i1> {{.*}} to <2 x i64> 50; CHECK: lshr <2 x i64> {{.*}}, <i64 48, i64 48> 51; CHECK: ret <2 x i64> 52 53 54define x86_mmx @Test_x86_mmx_psad_bw(x86_mmx %a, x86_mmx %b) sanitize_memory { 55entry: 56 %c = tail call x86_mmx @llvm.x86.mmx.psad.bw(x86_mmx %a, x86_mmx %b) nounwind 57 ret x86_mmx %c 58} 59 60; CHECK-LABEL: @Test_x86_mmx_psad_bw( 61; CHECK: or i64 62; CHECK: icmp ne i64 63; CHECK: sext i1 {{.*}} to i64 64; CHECK: lshr i64 {{.*}}, 48 65; CHECK: ret x86_mmx 66