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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
}
|