mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-15 15:48:38 +00:00
ab043ff680
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
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
|
|
}
|
|
|