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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
36 lines
975 B
LLVM
36 lines
975 B
LLVM
; RUN: opt < %s -gvn | llvm-dis
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
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target triple = "i386-apple-darwin7"
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define i32 @main(i32 %argc, i8** %argv) nounwind {
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entry:
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br label %bb84
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bb41: ; preds = %bb82
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%tmp = load i8, i8* %opt.0, align 1 ; <i8> [#uses=0]
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%tmp1 = getelementptr i8, i8* %opt.0, i32 1 ; <i8*> [#uses=2]
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switch i32 0, label %bb81 [
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i32 102, label %bb82
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i32 110, label %bb79
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i32 118, label %bb80
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]
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bb79: ; preds = %bb41
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br label %bb82
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bb80: ; preds = %bb41
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ret i32 0
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bb81: ; preds = %bb41
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ret i32 1
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bb82: ; preds = %bb84, %bb79, %bb41
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%opt.0 = phi i8* [ %tmp3, %bb84 ], [ %tmp1, %bb79 ], [ %tmp1, %bb41 ] ; <i8*> [#uses=3]
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%tmp2 = load i8, i8* %opt.0, align 1 ; <i8> [#uses=0]
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br i1 false, label %bb84, label %bb41
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bb84: ; preds = %bb82, %entry
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%tmp3 = getelementptr i8, i8* null, i32 1 ; <i8*> [#uses=1]
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br label %bb82
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}
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