1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X32
3; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64
4
5; Verify that we don't fail when shift by zero is encountered.
6
7define i64 @test1(<2 x i64> %a) {
8; X32-LABEL: test1:
9; X32:       # BB#0: # %entry
10; X32-NEXT:    movdqa %xmm0, %xmm1
11; X32-NEXT:    psllq $2, %xmm1
12; X32-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
13; X32-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
14; X32-NEXT:    movd %xmm1, %edx
15; X32-NEXT:    movd %xmm0, %eax
16; X32-NEXT:    retl
17;
18; X64-LABEL: test1:
19; X64:       # BB#0: # %entry
20; X64-NEXT:    movd %xmm0, %rax
21; X64-NEXT:    retq
22entry:
23 %c = shl <2 x i64> %a, <i64 0, i64 2>
24 %d = extractelement <2 x i64> %c, i32 0
25 ret i64 %d
26}
27