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
22 lines
715 B
LLVM
22 lines
715 B
LLVM
; RUN: llc -mtriple=thumbv6m-eabi -verify-machineinstrs %s -o - | FileCheck %s
|
|
target datalayout = "e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:64-v128:64:128-a:0:32-n32-S64"
|
|
target triple = "thumbv6m-none--eabi"
|
|
|
|
%struct.S = type { i32, i32 }
|
|
|
|
@s = common global %struct.S zeroinitializer, align 4
|
|
|
|
define i32 @f() {
|
|
entry:
|
|
; CHECK-LABEL: f:
|
|
; CHECK: ldm r[[BASE:[0-9]]],
|
|
; CHECK-NEXT-NOT: subs r[[BASE]]
|
|
%0 = load i32, i32* getelementptr inbounds (%struct.S* @s, i32 0, i32 0), align 4
|
|
%1 = load i32, i32* getelementptr inbounds (%struct.S* @s, i32 0, i32 1), align 4
|
|
%cmp = icmp sgt i32 %0, %1
|
|
%2 = sub i32 0, %1
|
|
%cond.p = select i1 %cmp, i32 %1, i32 %2
|
|
%cond = add i32 %cond.p, %0
|
|
ret i32 %cond
|
|
}
|