mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-25 05:52:53 +02:00
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
23 lines
910 B
LLVM
23 lines
910 B
LLVM
;RUN: opt < %s -instcombine -S | grep zext
|
|
|
|
; Make sure the uint isn't removed. Instcombine in llvm 1.9 was dropping the
|
|
; uint cast which was causing a sign extend. This only affected code with
|
|
; pointers in the high half of memory, so it wasn't noticed much
|
|
; compile a kernel though...
|
|
|
|
target datalayout = "e-p:32:32"
|
|
@str = internal constant [6 x i8] c"%llx\0A\00" ; <[6 x i8]*> [#uses=1]
|
|
|
|
declare i32 @printf(i8*, ...)
|
|
|
|
define i32 @main(i32 %x, i8** %a) {
|
|
entry:
|
|
%tmp = getelementptr [6 x i8], [6 x i8]* @str, i32 0, i64 0 ; <i8*> [#uses=1]
|
|
%tmp1 = load i8*, i8** %a ; <i8*> [#uses=1]
|
|
%tmp2 = ptrtoint i8* %tmp1 to i32 ; <i32> [#uses=1]
|
|
%tmp3 = zext i32 %tmp2 to i64 ; <i64> [#uses=1]
|
|
%tmp.upgrd.1 = call i32 (i8*, ...)* @printf( i8* %tmp, i64 %tmp3 ) ; <i32> [#uses=0]
|
|
ret i32 0
|
|
}
|
|
|