mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-10-31 08:16:47 +00:00
12f7de8222
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26086 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
1.2 KiB
LLVM
30 lines
1.2 KiB
LLVM
; RUN: llvm-as < %s | opt -instcombine -simplifycfg -disable-output &&
|
|
; RUN: llvm-as < %s | opt -instcombine -simplifycfg | llvm-dis | not grep 'call void %abort'
|
|
|
|
%b_rec.0 = external global int
|
|
|
|
void %_Z12h000007_testv(uint *%P) {
|
|
entry:
|
|
%tmp.2 = load int* %b_rec.0 ; <int> [#uses=1]
|
|
%tmp.9 = or int %tmp.2, -989855744 ; <int> [#uses=2]
|
|
%tmp.16 = and int %tmp.9, -805306369 ; <int> [#uses=2]
|
|
%tmp.17 = and int %tmp.9, -973078529 ; <int> [#uses=1]
|
|
store int %tmp.17, int* %b_rec.0
|
|
%tmp.17.shrunk = cast int %tmp.16 to uint ; <uint> [#uses=1]
|
|
%tmp.22 = and uint %tmp.17.shrunk, 3221225472 ; <uint> [#uses=1]
|
|
%tmp.23 = seteq uint %tmp.22, 3221225472 ; <bool> [#uses=1]
|
|
br bool %tmp.23, label %endif.0, label %then.0
|
|
|
|
then.0: ; preds = %entry
|
|
tail call void %abort( )
|
|
unreachable
|
|
|
|
endif.0: ; preds = %entry
|
|
%tmp.17.shrunk2 = cast int %tmp.16 to uint ; <uint> [#uses=1]
|
|
%tmp.27.mask = and uint %tmp.17.shrunk2, 100663295 ; <uint> [#uses=1]
|
|
store uint %tmp.27.mask, uint* %P
|
|
ret void
|
|
}
|
|
|
|
declare void %abort()
|