; RUN: llc < %s -march=x86-64 | FileCheck %s | |
; RUN: llc < %s -march=x86 | FileCheck %s | |
;CHECK-LABEL: test | |
define <2 x i256> @test() { | |
%S = shufflevector <2 x i256> zeroinitializer, <2 x i256> <i256 -1, i256 -1>, <2 x i32> <i32 0, i32 2> | |
%B = shl <2 x i256> %S, <i256 -1, i256 -1> ; DAG Combiner crashes here | |
ret <2 x i256> %B | |
} |