mirror of
https://github.com/RPCSX/llvm.git
synced 2024-12-11 21:57:55 +00:00
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
43 lines
1.2 KiB
LLVM
43 lines
1.2 KiB
LLVM
; RUN: opt < %s -basicaa -gvn -S | FileCheck %s
|
|
|
|
; CHECK-NOT: load
|
|
; CHECK-NOT: phi
|
|
|
|
define i8* @cat(i8* %s1, ...) nounwind {
|
|
entry:
|
|
br i1 undef, label %bb, label %bb3
|
|
|
|
bb: ; preds = %entry
|
|
unreachable
|
|
|
|
bb3: ; preds = %entry
|
|
store i8* undef, i8** undef, align 4
|
|
br i1 undef, label %bb5, label %bb6
|
|
|
|
bb5: ; preds = %bb3
|
|
unreachable
|
|
|
|
bb6: ; preds = %bb3
|
|
br label %bb12
|
|
|
|
bb8: ; preds = %bb12
|
|
br i1 undef, label %bb9, label %bb10
|
|
|
|
bb9: ; preds = %bb8
|
|
%0 = load i8*, i8** undef, align 4 ; <i8*> [#uses=0]
|
|
%1 = load i8*, i8** undef, align 4 ; <i8*> [#uses=0]
|
|
br label %bb11
|
|
|
|
bb10: ; preds = %bb8
|
|
br label %bb11
|
|
|
|
bb11: ; preds = %bb10, %bb9
|
|
br label %bb12
|
|
|
|
bb12: ; preds = %bb11, %bb6
|
|
br i1 undef, label %bb8, label %bb13
|
|
|
|
bb13: ; preds = %bb12
|
|
ret i8* undef
|
|
}
|