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ab043ff680
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
llvm-svn: 230794
24 lines
569 B
LLVM
24 lines
569 B
LLVM
; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info 2>&1 | FileCheck %s
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declare i32* @captures(i32* %cap) nounwind readonly
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define void @no(i32* noalias %a, i32* %b) nounwind {
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entry:
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store i32 1, i32* %a
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%cap = call i32* @captures(i32* %a) nounwind readonly
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%l = load i32, i32* %b
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ret void
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}
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; CHECK: NoAlias: i32* %a, i32* %b
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define void @yes(i32* %c, i32* %d) nounwind {
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entry:
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store i32 1, i32* %c
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%cap = call i32* @captures(i32* %c) nounwind readonly
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%l = load i32, i32* %d
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ret void
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}
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; CHECK: MayAlias: i32* %c, i32* %d
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