mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-22 07:32:48 +00:00
2393a24fed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17533 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
1.1 KiB
LLVM
30 lines
1.1 KiB
LLVM
; RUN: llvm-as -f %s -o - | llc
|
|
|
|
;; GetMemInstArgs() folded the two getElementPtr instructions together,
|
|
;; producing an illegal getElementPtr. That's because the type generated
|
|
;; by the last index for the first one is a structure field, not an array
|
|
;; element, and the second one indexes off that structure field.
|
|
;; The code is legal but not type-safe and the two GEPs should not be folded.
|
|
;;
|
|
;; This code fragment is from Spec/CINT2000/197.parser/197.parser.bc,
|
|
;; file post_process.c, function build_domain().
|
|
;; (Modified to replace store with load and return load value.)
|
|
;;
|
|
|
|
%Domain = type { sbyte*, int, int*, int, int, int*, %Domain* }
|
|
%domain_array = uninitialized global [497 x %Domain]
|
|
|
|
implementation; Functions:
|
|
|
|
declare void %opaque([497 x %Domain]*)
|
|
|
|
int %main(int %argc, sbyte** %argv) {
|
|
bb0: ;[#uses=0]
|
|
call void %opaque([497 x %Domain]* %domain_array)
|
|
%cann-indvar-idxcast = cast int %argc to long
|
|
%reg841 = getelementptr [497 x %Domain]* %domain_array, long 0, long %cann-indvar-idxcast, ubyte 3
|
|
%reg846 = getelementptr int* %reg841, long 1
|
|
%reg820 = load int* %reg846
|
|
ret int %reg820
|
|
}
|