mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-02 22:23:10 +00:00
5a70dd1d82
Similar to gep (r230786) and load (r230794) changes.
Similar migration script can be used to update test cases, which
successfully migrated all of LLVM and Polly, but about 4 test cases
needed manually changes in Clang.
(this script will read the contents of stdin and massage it into stdout
- wrap it in the 'apply.sh' script shown in previous commits + xargs to
apply it over a large set of test cases)
import fileinput
import sys
import re
rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL)
def conv(match):
line = match.group(1)
line += match.group(4)
line += ", "
line += match.group(2)
return line
line = sys.stdin.read()
off = 0
for match in re.finditer(rep, line):
sys.stdout.write(line[off:match.start()])
sys.stdout.write(conv(match))
off = match.end()
sys.stdout.write(line[off:])
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232184 91177308-0d34-0410-b5e6-96231b3b80d8
35 lines
899 B
LLVM
35 lines
899 B
LLVM
; RUN: opt -S -lowerbitsets < %s | FileCheck %s
|
|
|
|
target datalayout = "e-p:32:32"
|
|
|
|
@a = constant i32 1
|
|
@b = constant [2 x i32] [i32 2, i32 3]
|
|
|
|
!0 = !{!"bitset1", i32* @a, i32 0}
|
|
!1 = !{!"bitset1", [2 x i32]* @b, i32 4}
|
|
|
|
!llvm.bitsets = !{ !0, !1 }
|
|
|
|
declare i1 @llvm.bitset.test(i8* %ptr, metadata %bitset) nounwind readnone
|
|
|
|
; CHECK: @foo(
|
|
define i1 @foo() {
|
|
; CHECK: ret i1 true
|
|
%x = call i1 @llvm.bitset.test(i8* bitcast (i32* @a to i8*), metadata !"bitset1")
|
|
ret i1 %x
|
|
}
|
|
|
|
; CHECK: @bar(
|
|
define i1 @bar() {
|
|
; CHECK: ret i1 true
|
|
%x = call i1 @llvm.bitset.test(i8* bitcast (i32* getelementptr ([2 x i32], [2 x i32]* @b, i32 0, i32 1) to i8*), metadata !"bitset1")
|
|
ret i1 %x
|
|
}
|
|
|
|
; CHECK: @baz(
|
|
define i1 @baz() {
|
|
; CHECK-NOT: ret i1 true
|
|
%x = call i1 @llvm.bitset.test(i8* bitcast (i32* getelementptr ([2 x i32], [2 x i32]* @b, i32 0, i32 0) to i8*), metadata !"bitset1")
|
|
ret i1 %x
|
|
}
|