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llvm-mirror/test/Transforms/Mem2Reg/crash.ll
David Blaikie ab043ff680 [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
2015-02-27 21:17:42 +00:00

45 lines
696 B
LLVM

; RUN: opt < %s -mem2reg -S
; PR5023
declare i32 @test1f()
define i32 @test1() {
entry:
%whichFlag = alloca i32
%A = invoke i32 @test1f()
to label %invcont2 unwind label %lpad86
invcont2:
store i32 %A, i32* %whichFlag
br label %bb15
bb15:
%B = load i32, i32* %whichFlag
ret i32 %B
lpad86:
%exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
cleanup
br label %bb15
}
declare i32 @__gxx_personality_v0(...)
define i32 @test2() {
entry:
%whichFlag = alloca i32
br label %bb15
bb15:
%B = load i32, i32* %whichFlag
ret i32 %B
invcont2:
%C = load i32, i32* %whichFlag
store i32 %C, i32* %whichFlag
br label %bb15
}