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llvm-project/llvm/test/Transforms/Mem2Reg/UndefValuesMerge.ll

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Change tests from "opt %s" to "opt < %s" so that opt doesn't see the input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. llvm-svn: 81537
2009-09-12 02:01:28 +08:00
; RUN: opt < %s -mem2reg -S | not grep phi
New testcase, no PHI should be inserted. llvm-svn: 17097
2004-10-18 05:25:32 +08:00
Upgrade tests. llvm-svn: 48538
2008-03-19 15:28:33 +08:00
define i32 @testfunc(i1 %C, i32 %i, i8 %j) {
%I = alloca i32 ; <i32*> [#uses=2]
br i1 %C, label %T, label %Cont
T: ; preds = %0
store i32 %i, i32* %I
New testcase, no PHI should be inserted. llvm-svn: 17097
2004-10-18 05:25:32 +08:00
br label %Cont
Upgrade tests. llvm-svn: 48538
2008-03-19 15:28:33 +08:00
Cont: ; preds = %T, %0
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction 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
2015-02-28 05:17:42 +08:00
%Y = load i32, i32* %I ; <i32> [#uses=1]
Upgrade tests. llvm-svn: 48538
2008-03-19 15:28:33 +08:00
ret i32 %Y
New testcase, no PHI should be inserted. llvm-svn: 17097
2004-10-18 05:25:32 +08:00
}
Upgrade tests. llvm-svn: 48538
2008-03-19 15:28:33 +08:00