File: pr31323.ll

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llvm-toolchain-20 1%3A20.1.6-1~exp1
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X32
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64

; Reduced test case.

define i32 @pr31323(i32) {
; X32-LABEL: pr31323:
; X32:       # %bb.0: # %entry
; X32-NEXT:    xorl %eax, %eax
; X32-NEXT:    retl
;
; X64-LABEL: pr31323:
; X64:       # %bb.0: # %entry
; X64-NEXT:    xorl %eax, %eax
; X64-NEXT:    retq
entry:
  %1 = and i32 %0, 31
  %2 = insertelement <3 x i32> undef, i32 %1, i32 0
  %3 = shufflevector <3 x i32> %2, <3 x i32> undef, <3 x i32> zeroinitializer
  %4 = insertelement <3 x i8> undef, i8 0, i32 2
  %5 = zext <3 x i8> %4 to <3 x i32>
  %6 = mul nsw <3 x i32> %3, %5
  %7 = ashr <3 x i32> %6, <i32 10, i32 10, i32 10>
  %8 = extractelement <3 x i32> %7, i32 0
  ret i32 %8
}