mirror of
https://github.com/RPCS3/llvm.git
synced 2024-12-14 07:31:53 +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
31 lines
1.0 KiB
LLVM
31 lines
1.0 KiB
LLVM
; RUN: llc < %s -mtriple=i686-darwin | FileCheck %s
|
|
;
|
|
; Test the add and load are folded into the store instruction.
|
|
|
|
@X = internal global i16 0 ; <i16*> [#uses=2]
|
|
|
|
define void @foo() nounwind {
|
|
; CHECK-LABEL: foo:
|
|
; CHECK-NOT: mov
|
|
; CHECK: add
|
|
; CHECK-NEXT: ret
|
|
%tmp.0 = load i16, i16* @X ; <i16> [#uses=1]
|
|
%tmp.3 = add i16 %tmp.0, 329 ; <i16> [#uses=1]
|
|
store i16 %tmp.3, i16* @X
|
|
ret void
|
|
}
|
|
|
|
; rdar://12838504
|
|
%struct.S2 = type { i64, i16, [2 x i8], i8, [3 x i8], [7 x i8], i8, [8 x i8] }
|
|
@s2 = external global %struct.S2, align 16
|
|
define void @test2() nounwind uwtable ssp {
|
|
; CHECK-LABEL: test2:
|
|
; CHECK: mov
|
|
; CHECK-NEXT: and
|
|
; CHECK-NEXT: ret
|
|
%bf.load35 = load i56, i56* bitcast ([7 x i8]* getelementptr inbounds (%struct.S2, %struct.S2* @s2, i32 0, i32 5) to i56*), align 16
|
|
%bf.clear36 = and i56 %bf.load35, -1125895611875329
|
|
store i56 %bf.clear36, i56* bitcast ([7 x i8]* getelementptr inbounds (%struct.S2, %struct.S2* @s2, i32 0, i32 5) to i56*), align 16
|
|
ret void
|
|
}
|