mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-26 21:30:32 +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
34 lines
929 B
LLVM
34 lines
929 B
LLVM
; RUN: opt < %s -inline -S | not grep "tail call void @llvm.memcpy.i32"
|
|
; PR3550
|
|
|
|
define internal void @foo(i32* %p, i32* %q) {
|
|
%pp = bitcast i32* %p to i8*
|
|
%qq = bitcast i32* %q to i8*
|
|
tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %pp, i8* %qq, i32 4, i32 1, i1 false)
|
|
ret void
|
|
}
|
|
|
|
declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind
|
|
|
|
define i32 @main() {
|
|
%a = alloca i32 ; <i32*> [#uses=3]
|
|
%b = alloca i32 ; <i32*> [#uses=2]
|
|
store i32 1, i32* %a, align 4
|
|
store i32 0, i32* %b, align 4
|
|
invoke void @foo(i32* %a, i32* %b)
|
|
to label %invcont unwind label %lpad
|
|
|
|
invcont:
|
|
%retval = load i32, i32* %a, align 4
|
|
ret i32 %retval
|
|
|
|
lpad:
|
|
%exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
|
|
catch i8* null
|
|
unreachable
|
|
}
|
|
|
|
declare i32 @__gxx_personality_v0(...)
|
|
|
|
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
|