From 34c8eeb7921900c4edbca9e3b67d63b8a9199299 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Fri, 23 Jun 2017 18:34:56 +0000
Subject: [PATCH] [X86][AVX] Regenerate i256 bitcasted store test

Check on slow/fast unaligned memory targets

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306138 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/bitcast-i256.ll | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/test/CodeGen/X86/bitcast-i256.ll b/test/CodeGen/X86/bitcast-i256.ll
index 87f1057d16b..6c3009d1d7c 100644
--- a/test/CodeGen/X86/bitcast-i256.ll
+++ b/test/CodeGen/X86/bitcast-i256.ll
@@ -1,11 +1,25 @@
-; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=core-avx-i < %s | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,-slow-unaligned-mem-32 | FileCheck %s --check-prefix=FAST
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+slow-unaligned-mem-32 | FileCheck %s --check-prefix=SLOW
 
 define i256 @foo(<8 x i32> %a) {
+; FAST-LABEL: foo:
+; FAST:       # BB#0:
+; FAST-NEXT:    vmovups %ymm0, (%rdi)
+; FAST-NEXT:    movq %rdi, %rax
+; FAST-NEXT:    vzeroupper
+; FAST-NEXT:    retq
+;
+; SLOW-LABEL: foo:
+; SLOW:       # BB#0:
+; SLOW-NEXT:    vextractf128 $1, %ymm0, %xmm1
+; SLOW-NEXT:    vpextrq $1, %xmm1, 24(%rdi)
+; SLOW-NEXT:    vmovq %xmm1, 16(%rdi)
+; SLOW-NEXT:    vpextrq $1, %xmm0, 8(%rdi)
+; SLOW-NEXT:    vmovq %xmm0, (%rdi)
+; SLOW-NEXT:    movq %rdi, %rax
+; SLOW-NEXT:    vzeroupper
+; SLOW-NEXT:    retq
   %r = bitcast <8 x i32> %a to i256
   ret i256 %r
-; CHECK: foo
-; CHECK: vextractf128
-; CHECK: vpextrq
-; CHECK: vpextrq
-; CHECK: ret
 }
-- 
2.50.1