blob: 006db6effdf631904a7b2953fed78cc8b9baaa8c [file] [log] [blame]
; Use CPU parameters to ensure that a CPU-specific attribute is not overriding the AVX definition.
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=corei7-avx | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=btver2 | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=-avx | FileCheck %s --check-prefix=SSE
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=corei7-avx -mattr=-avx | FileCheck %s --check-prefix=SSE
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=btver2 -mattr=-avx | FileCheck %s --check-prefix=SSE
; No need to load unaligned operand from memory using an explicit instruction with AVX.
; The operand should be folded into the AND instr.
; With SSE, folding memory operands into math/logic ops requires 16-byte alignment
; unless specially configured on some CPUs such as AMD Family 10H.
define <4 x i32> @test1(<4 x i32>* %p0, <4 x i32> %in1) nounwind {
%in0 = load <4 x i32>, <4 x i32>* %p0, align 2
%a = and <4 x i32> %in0, %in1
ret <4 x i32> %a
; CHECK-LABEL: @test1
; CHECK-NOT: vmovups
; CHECK: vandps (%rdi), %xmm0, %xmm0
; CHECK-NEXT: ret
; SSE-LABEL: @test1
; SSE: movups (%rdi), %xmm1
; SSE-NEXT: andps %xmm1, %xmm0
; SSE-NEXT: ret
}