mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-21 18:29:46 +00:00
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
32 lines
1.2 KiB
LLVM
32 lines
1.2 KiB
LLVM
; RUN: llc < %s -mtriple=arm64-linux-gnu -mcpu=cortex-a53 -enable-aa-sched-mi | FileCheck %s
|
|
; Check that the scheduler moves the load from a[1] past the store into a[2].
|
|
@a = common global i32* null, align 8
|
|
@m = common global i32 0, align 4
|
|
|
|
; Function Attrs: nounwind
|
|
define i32 @func(i32 %i, i32 %j, i32 %k) #0 {
|
|
entry:
|
|
; CHECK: ldr {{w[0-9]+}}, [x[[REG:[0-9]+]], #4]
|
|
; CHECK: str {{w[0-9]+}}, [x[[REG]], #8]
|
|
%0 = load i32*, i32** @a, align 8, !tbaa !1
|
|
%arrayidx = getelementptr inbounds i32, i32* %0, i64 2
|
|
store i32 %i, i32* %arrayidx, align 4, !tbaa !5
|
|
%arrayidx1 = getelementptr inbounds i32, i32* %0, i64 1
|
|
%1 = load i32, i32* %arrayidx1, align 4, !tbaa !5
|
|
%add = add nsw i32 %k, %i
|
|
store i32 %add, i32* @m, align 4, !tbaa !5
|
|
ret i32 %1
|
|
}
|
|
|
|
attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "stack-protector-buffer-size"="8" "unsafe-fp-math"="true" "use-soft-float"="false" }
|
|
|
|
!llvm.ident = !{!0}
|
|
|
|
!0 = !{!"clang version 3.6.0 "}
|
|
!1 = !{!2, !2, i64 0}
|
|
!2 = !{!"any pointer", !3, i64 0}
|
|
!3 = !{!"omnipotent char", !4, i64 0}
|
|
!4 = !{!"Simple C/C++ TBAA"}
|
|
!5 = !{!6, !6, i64 0}
|
|
!6 = !{!"int", !3, i64 0}
|