mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +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
20 lines
550 B
LLVM
20 lines
550 B
LLVM
; There should be NO references to the global v1. The local v1 should
|
|
; have all of the references!
|
|
;
|
|
; Check by running globaldce, which will remove the constant if there are
|
|
; no references to it!
|
|
;
|
|
; RUN: opt < %s -globaldce -S | \
|
|
; RUN: not grep constant
|
|
;
|
|
; RUN: verify-uselistorder %s
|
|
|
|
@v1 = internal constant i32 5
|
|
|
|
define i32 @createtask() {
|
|
%v1 = alloca i32 ;; Alloca should have one use!
|
|
%reg112 = load i32, i32* %v1 ;; This load should not use the global!
|
|
ret i32 %reg112
|
|
}
|
|
|