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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
22 lines
808 B
LLVM
22 lines
808 B
LLVM
; RUN: llc < %s -o - -mtriple=x86_64-linux | FileCheck %s
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; PR4891
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; Both loads should happen before either store.
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; CHECK: movl ({{.*}}), {{.*}}
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; CHECK: movl ({{.*}}), {{.*}}
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; CHECK: movl {{.*}}, ({{.*}})
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; CHECK: movl {{.*}}, ({{.*}})
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define void @short2_int_swap(<2 x i16>* nocapture %b, i32* nocapture %c) nounwind {
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entry:
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%0 = load <2 x i16>, <2 x i16>* %b, align 2 ; <<2 x i16>> [#uses=1]
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%1 = load i32, i32* %c, align 4 ; <i32> [#uses=1]
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%tmp1 = bitcast i32 %1 to <2 x i16> ; <<2 x i16>> [#uses=1]
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store <2 x i16> %tmp1, <2 x i16>* %b, align 2
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%tmp5 = bitcast <2 x i16> %0 to <1 x i32> ; <<1 x i32>> [#uses=1]
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%tmp3 = extractelement <1 x i32> %tmp5, i32 0 ; <i32> [#uses=1]
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store i32 %tmp3, i32* %c, align 4
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ret void
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}
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