mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-30 02:32:08 +00:00
19 lines
834 B
LLVM
19 lines
834 B
LLVM
|
; RUN: llc -mtriple=arm64-apple-darwin -enable-misched=0 -mcpu=cyclone < %s | FileCheck %s
|
||
|
|
|
||
|
|
; Test that scratch registers are spilled around patchpoints
|
||
|
|
; CHECK: InlineAsm End
|
||
|
|
; CHECK-NEXT: mov x{{[0-9]+}}, x16
|
||
|
|
; CHECK-NEXT: mov x{{[0-9]+}}, x17
|
||
|
|
; CHECK-NEXT: Ltmp
|
||
|
|
; CHECK-NEXT: nop
|
||
|
|
define void @clobberScratch(i32* %p) {
|
||
|
|
%v = load i32* %p
|
||
|
|
tail call void asm sideeffect "nop", "~{x0},~{x1},~{x2},~{x3},~{x4},~{x5},~{x6},~{x7},~{x8},~{x9},~{x10},~{x11},~{x12},~{x13},~{x14},~{x15},~{x18},~{x19},~{x20},~{x21},~{x22},~{x23},~{x24},~{x25},~{x26},~{x27},~{x28},~{x29},~{x30},~{x31}"() nounwind
|
||
|
|
tail call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 5, i32 20, i8* null, i32 0, i32* %p, i32 %v)
|
||
|
|
store i32 %v, i32* %p
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
|
||
|
|
|