mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-22 09:29:31 +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
25 lines
797 B
LLVM
25 lines
797 B
LLVM
; RUN: opt < %s -globalopt -S | FileCheck %s
|
|
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
|
|
|
|
@G = internal global i32* null ; <i32**> [#uses=3]
|
|
; CHECK-NOT: global
|
|
|
|
define void @init() {
|
|
%malloccall = tail call i8* @malloc(i64 4) ; <i8*> [#uses=1]
|
|
%P = bitcast i8* %malloccall to i32* ; <i32*> [#uses=1]
|
|
store i32* %P, i32** @G
|
|
%GV = load i32*, i32** @G ; <i32*> [#uses=1]
|
|
store i32 0, i32* %GV
|
|
ret void
|
|
}
|
|
|
|
declare noalias i8* @malloc(i64)
|
|
|
|
define i32 @get() {
|
|
%GV = load i32*, i32** @G ; <i32*> [#uses=1]
|
|
%V = load i32, i32* %GV ; <i32> [#uses=1]
|
|
ret i32 %V
|
|
; CHECK: ret i32 0
|
|
}
|
|
|