mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-28 04:33:05 +00:00
26 lines
765 B
LLVM
26 lines
765 B
LLVM
|
; RUN: llc -O3 -march=aarch64 < %s | FileCheck %s
|
||
|
|
|
||
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
||
|
|
@end_of_array = common global i8* null, align 8
|
||
|
|
|
||
|
|
; CHECK-LABEL: @test
|
||
|
|
; CHECK: stur
|
||
|
|
; CHECK-NOT: stur
|
||
|
|
define i8* @test(i32 %size) {
|
||
|
|
entry:
|
||
|
|
%0 = load i8** @end_of_array, align 8
|
||
|
|
%conv = sext i32 %size to i64
|
||
|
|
%and = and i64 %conv, -8
|
||
|
|
%conv2 = trunc i64 %and to i32
|
||
|
|
%add.ptr.sum = add nsw i64 %and, -4
|
||
|
|
%add.ptr3 = getelementptr inbounds i8* %0, i64 %add.ptr.sum
|
||
|
|
%size4 = bitcast i8* %add.ptr3 to i32*
|
||
|
|
store i32 %conv2, i32* %size4, align 4
|
||
|
|
%add.ptr.sum9 = add nsw i64 %and, -4
|
||
|
|
%add.ptr5 = getelementptr inbounds i8* %0, i64 %add.ptr.sum9
|
||
|
|
%size6 = bitcast i8* %add.ptr5 to i32*
|
||
|
|
store i32 %conv2, i32* %size6, align 4
|
||
|
|
ret i8* %0
|
||
|
|
}
|
||
|
|
|