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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X863; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X644 5; Verify that we don't fail when shift by zero is encountered.6 7define i64 @test1(<2 x i64> %a) {8; X86-LABEL: test1:9; X86: # %bb.0: # %entry10; X86-NEXT: movd %xmm0, %eax11; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,1,1]12; X86-NEXT: movd %xmm0, %edx13; X86-NEXT: retl14;15; X64-LABEL: test1:16; X64: # %bb.0: # %entry17; X64-NEXT: movq %xmm0, %rax18; X64-NEXT: retq19entry:20 %c = shl <2 x i64> %a, <i64 0, i64 2>21 %d = extractelement <2 x i64> %c, i32 022 ret i64 %d23}24