llvm-6502/test/Transforms/GVN/2007-07-26-PhiErasure.ll
David Blaikie 7c9c6ed761 [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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

29 lines
1.1 KiB
LLVM

; RUN: opt < %s -gvn -S | not grep phi
%struct..0anon = type { i32 }
%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
%struct.__sFILEX = type opaque
%struct.__sbuf = type { i8*, i32 }
%struct.rtx_def = type { i16, i8, i8, [1 x %struct..0anon] }
@n_spills = external global i32 ; <i32*> [#uses=2]
define i32 @reload(%struct.rtx_def* %first, i32 %global, %struct.FILE* %dumpfile) {
cond_next2835.1: ; preds = %cond_next2861
%tmp2922 = load i32, i32* @n_spills, align 4 ; <i32> [#uses=0]
br label %bb2928
bb2928: ; preds = %cond_next2835.1, %cond_next2943
br i1 false, label %cond_next2943, label %cond_true2935
cond_true2935: ; preds = %bb2928
br label %cond_next2943
cond_next2943: ; preds = %cond_true2935, %bb2928
br i1 false, label %bb2982.preheader, label %bb2928
bb2982.preheader: ; preds = %cond_next2943
%tmp298316 = load i32, i32* @n_spills, align 4 ; <i32> [#uses=0]
ret i32 %tmp298316
}