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https://github.com/c64scene-ar/llvm-6502.git
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7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
40 lines
1.2 KiB
LLVM
40 lines
1.2 KiB
LLVM
; RUN: llc -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -o - < %s | FileCheck %s
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;CHECK-LABEL: wideloads:
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;CHECK: vmovaps
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;CHECK: vinsertf128
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;CHECK: vmovaps
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;CHECK-NOT: vinsertf128
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;CHECK: ret
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define void @wideloads(<8 x float>* %a, <8 x float>* %b, <8 x float>* %c) nounwind uwtable noinline ssp {
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%v0 = load <8 x float>, <8 x float>* %a, align 16 ; <---- unaligned!
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%v1 = load <8 x float>, <8 x float>* %b, align 32 ; <---- aligned!
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%m0 = fcmp olt <8 x float> %v1, %v0
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%v2 = load <8 x float>, <8 x float>* %c, align 32 ; <---- aligned!
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%m1 = fcmp olt <8 x float> %v2, %v0
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%mand = and <8 x i1> %m1, %m0
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%r = zext <8 x i1> %mand to <8 x i32>
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store <8 x i32> %r, <8 x i32>* undef, align 32
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ret void
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}
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; CHECK: widestores
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; loads:
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; CHECK: vmovaps
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; CHECK: vmovaps
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; stores:
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; CHECK: vmovaps
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; CHECK: vextractf128
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; CHECK: vmovaps
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;CHECK: ret
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define void @widestores(<8 x float>* %a, <8 x float>* %b, <8 x float>* %c) nounwind uwtable noinline ssp {
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%v0 = load <8 x float>, <8 x float>* %a, align 32
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%v1 = load <8 x float>, <8 x float>* %b, align 32
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store <8 x float> %v0, <8 x float>* %b, align 32 ; <--- aligned
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store <8 x float> %v1, <8 x float>* %a, align 16 ; <--- unaligned
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ret void
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}
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