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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
18 lines
627 B
LLVM
18 lines
627 B
LLVM
; RUN: opt < %s -argpromotion -instcombine -S | not grep load
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target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
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@G1 = constant i32 0 ; <i32*> [#uses=1]
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@G2 = constant i32* @G1 ; <i32**> [#uses=1]
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define internal i32 @test(i32** %X) {
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%Y = load i32*, i32** %X ; <i32*> [#uses=1]
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%X.upgrd.1 = load i32, i32* %Y ; <i32> [#uses=1]
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ret i32 %X.upgrd.1
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}
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define i32 @caller(i32** %P) {
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%X = call i32 @test( i32** @G2 ) ; <i32> [#uses=1]
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ret i32 %X
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}
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