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; RUN: llc -mtriple aarch64 -enable-machine-outliner \
; RUN: -verify-machineinstrs %s -o - | FileCheck %s
@v = common dso_local global ptr null, align 8
; CHECK-LABEL: foo: // @foo
; CHECK-NEXT: // %bb.0: // %entry
; CHECK-NEXT: paciasp
; CHECK-NOT: OUTLINED_FUNCTION_
; CHECK: retaa
define dso_local void @foo(i32 %x) #0 {
entry:
%0 = zext i32 %x to i64
%vla = alloca i32, i64 %0, align 4
store volatile ptr %vla, ptr @v, align 8
store volatile ptr %vla, ptr @v, align 8
store volatile ptr %vla, ptr @v, align 8
store volatile ptr %vla, ptr @v, align 8
store volatile ptr %vla, ptr @v, align 8
store volatile ptr %vla, ptr @v, align 8
ret void
}
; CHECK-LABEL: bar: // @bar
; CHECK-NEXT: // %bb.0: // %entry
; CHECK-NEXT: paciasp
; CHECK-NOT: OUTLINED_FUNCTION_
; CHECK: retaa
define dso_local void @bar(i32 %x) #0 {
entry:
%0 = zext i32 %x to i64
%vla = alloca i32, i64 %0, align 4
store volatile ptr null, ptr @v, align 8
store volatile ptr %vla, ptr @v, align 8
store volatile ptr %vla, ptr @v, align 8
store volatile ptr %vla, ptr @v, align 8
store volatile ptr %vla, ptr @v, align 8
store volatile ptr %vla, ptr @v, align 8
ret void
}
attributes #0 = { nounwind "target-features"="+v8.3a" "frame-pointer"="all" "sign-return-address"="all" "sign-return-address-key"="a_key" }
; CHECK-NOT: OUTLINED_FUNCTION_
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