1 files changed, 69 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/machine-outliner-retaddr-sign-same-scope-diff-key.ll b/llvm/test/CodeGen/AArch64/machine-outliner-retaddr-sign-same-scope-diff-key.ll
new file mode 100644
index 00000000000..4348d737430
--- /dev/null
+++ b/llvm/test/CodeGen/AArch64/machine-outliner-retaddr-sign-same-scope-diff-key.ll
@@ -0,0 +1,69 @@
+; RUN: llc -verify-machineinstrs -enable-machine-outliner -mtriple \
+; RUN: aarch64-arm-none-eabi %s -o - | FileCheck %s
+
+define void @a() "sign-return-address"="all" {
+; CHECK-LABEL:      a:                                     // @a
+; CHECK:            paciasp
+; CHECK-NEXT:       .cfi_negate_ra_state
+  %1 = alloca i32, align 4
+  %2 = alloca i32, align 4
+  %3 = alloca i32, align 4
+  %4 = alloca i32, align 4
+  %5 = alloca i32, align 4
+  %6 = alloca i32, align 4
+  store i32 1, i32* %1, align 4
+  store i32 2, i32* %2, align 4
+  store i32 3, i32* %3, align 4
+  store i32 4, i32* %4, align 4
+  store i32 5, i32* %5, align 4
+  store i32 6, i32* %6, align 4
+; CHECK:          autiasp
+  ret void
+; CHECK:          .cfi_endproc
+}
+
+define void @b() "sign-return-address"="all" "sign-return-address-key"="b_key" {
+; CHECK-LABEL:      b:                                     // @b
+; CHECK:            .cfi_b_key_frame
+; CHECK-NEXT:       pacibsp
+; CHECK-NEXT:       .cfi_negate_ra_state
+  %1 = alloca i32, align 4
+  %2 = alloca i32, align 4
+  %3 = alloca i32, align 4
+  %4 = alloca i32, align 4
+  %5 = alloca i32, align 4
+  %6 = alloca i32, align 4
+  store i32 1, i32* %1, align 4
+  store i32 2, i32* %2, align 4
+  store i32 3, i32* %3, align 4
+  store i32 4, i32* %4, align 4
+  store i32 5, i32* %5, align 4
+  store i32 6, i32* %6, align 4
+; CHECK-NOT:        autiasp
+  ret void
+; CHECK:            .cfi_endproc
+}
+
+define void @c() "sign-return-address"="all" {
+; CHECK-LABEL:      c:                                     // @c
+; CHECK:            paciasp
+; CHECK-NEXT:       .cfi_negate_ra_state
+  %1 = alloca i32, align 4
+  %2 = alloca i32, align 4
+  %3 = alloca i32, align 4
+  %4 = alloca i32, align 4
+  %5 = alloca i32, align 4
+  %6 = alloca i32, align 4
+  store i32 1, i32* %1, align 4
+  store i32 2, i32* %2, align 4
+  store i32 3, i32* %3, align 4
+  store i32 4, i32* %4, align 4
+  store i32 5, i32* %5, align 4
+  store i32 6, i32* %6, align 4
+; CHECK:          autiasp
+  ret void
+; CHECK:          .cfi_endproc
+}
+
+; CHECK-NOT:      OUTLINED_FUNCTION_0:
+; CHECK-NOT:      // -- Begin function