; RUN: llc < %s -march=x86 | FileCheck %s -check-prefix=X32 ; RUN: llc < %s -march=x86-64 | FileCheck %s -check-prefix=X64 ; DAGCombiner crashes during sext folding define <2 x i256> @test_sext1() { %Se = sext <2 x i8> <i8 -100, i8 -99> to <2 x i256> %Shuff = shufflevector <2 x i256> zeroinitializer, <2 x i256> %Se, <2 x i32> <i32 1, i32 3> ret <2 x i256> %Shuff ; X64-LABEL: test_sext1 ; X64: movq $-1 ; X64-NEXT: movq $-1 ; X64-NEXT: movq $-1 ; X64-NEXT: movq $-99 ; X32-LABEL: test_sext1 ; X32: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-99 } define <2 x i256> @test_sext2() { %Se = sext <2 x i128> <i128 -2000, i128 -1999> to <2 x i256> %Shuff = shufflevector <2 x i256> zeroinitializer, <2 x i256> %Se, <2 x i32> <i32 1, i32 3> ret <2 x i256> %Shuff ; X64-LABEL: test_sext2 ; X64: movq $-1 ; X64-NEXT: movq $-1 ; X64-NEXT: movq $-1 ; X64-NEXT: movq $-1999 ; X32-LABEL: test_sext2 ; X32: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1999 } define <2 x i256> @test_zext1() { %Se = zext <2 x i8> <i8 -1, i8 -2> to <2 x i256> %Shuff = shufflevector <2 x i256> zeroinitializer, <2 x i256> %Se, <2 x i32> <i32 1, i32 3> ret <2 x i256> %Shuff ; X64-LABEL: test_zext1 ; X64: movq $0 ; X64-NEXT: movq $0 ; X64-NEXT: movq $0 ; X64-NEXT: movq $254 ; X32-LABEL: test_zext1 ; X32: movl $0 ; X32-NEXT: movl $0 ; X32-NEXT: movl $0 ; X32-NEXT: movl $0 ; X32-NEXT: movl $0 ; X32-NEXT: movl $0 ; X32-NEXT: movl $0 ; X32-NEXT: movl $254 } define <2 x i256> @test_zext2() { %Se = zext <2 x i128> <i128 -1, i128 -2> to <2 x i256> %Shuff = shufflevector <2 x i256> zeroinitializer, <2 x i256> %Se, <2 x i32> <i32 1, i32 3> ret <2 x i256> %Shuff ; X64-LABEL: test_zext2 ; X64: movq $0 ; X64-NEXT: movq $0 ; X64-NEXT: movq $-1 ; X64-NEXT: movq $-2 ; X32-LABEL: test_zext2 ; X32: movl $0 ; X32-NEXT: movl $0 ; X32-NEXT: movl $0 ; X32-NEXT: movl $0 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-1 ; X32-NEXT: movl $-2 }