20 lines
778 B
LLVM
20 lines
778 B
LLVM
|
; RUN: not llc < %s -mtriple=arm64-linux-gnu -mattr=+reserve-x1 2>&1 | FileCheck %s
|
||
|
; RUN: not llc < %s -mtriple=arm64-linux-gnu -mattr=+reserve-x1 -fast-isel 2>&1 | FileCheck %s
|
||
|
; RUN: not llc < %s -mtriple=arm64-linux-gnu -mattr=+reserve-x1 -global-isel 2>&1 | FileCheck %s
|
||
|
|
||
|
; CHECK: error:
|
||
|
; CHECK-SAME: AArch64 doesn't support function calls if any of the argument registers is reserved.
|
||
|
define void @call_function() {
|
||
|
call void @foo()
|
||
|
ret void
|
||
|
}
|
||
|
declare void @foo()
|
||
|
|
||
|
; CHECK: error:
|
||
|
; CHECK-SAME: AArch64 doesn't support function calls if any of the argument registers is reserved.
|
||
|
define void @call_memcpy(ptr %out, ptr %in) {
|
||
|
call void @llvm.memcpy.p0.p0.i64(ptr %out, ptr %in, i64 800, i1 false)
|
||
|
ret void
|
||
|
}
|
||
|
declare void @llvm.memcpy.p0.p0.i64(ptr, ptr, i64, i1)
|