1; RUN: opt -codegenprepare -S -o - %s | FileCheck --check-prefix=OPT %s
2; RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI-LLC %s
3
4target datalayout = "e-p:32:32-p1:64:64-p2:64:64-p3:32:32-p4:32:32-p5:64:64-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"
5target triple = "r600--"
6
7; OPT-LABEL: @test
8; OPT: mul nsw i32
9; OPT-NEXT: sext
10; SI-LLC-LABEL: {{^}}test:
11; SI-LLC: s_mul_i32
12; SI-LLC-NOT: mul
13define void @test(i8 addrspace(1)* nocapture readonly %in, i32 %a, i8 %b) {
14entry:
15  %0 = mul nsw i32 %a, 3
16  %1 = sext i32 %0 to i64
17  %2 = getelementptr i8, i8 addrspace(1)* %in, i64 %1
18  store i8 %b, i8 addrspace(1)* %2
19  ret void
20}
21