-; RUN: llc -o - %s -mtriple aarch64-- -mattr +slow-misaligned-128store -stop-after=instruction-select | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -o - %s -mtriple aarch64-- -mattr +slow-misaligned-128store | FileCheck %s
; Checks for a bug where selection dag store merging would construct wrong
; indices when extracting values from vectors, resulting in an invalid
; lane duplication in this case.
; The only way I could trigger stores with mismatching types getting merged was
; via the aarch64 slow-misaligned-128store code splitting stores earlier.
-; CHECK-LABEL: name: func
-; CHECK: LDRQui
-; CHECK-NOT: INSERT_SUBREG
-; CHECK-NOT: DUP
-; CHECK-NEXT: STRQui
+; aarch64 feature slow-misaligned-128store splits the following store.
+; store merging immediately merges it back together (but used to get the
+; merging wrong), this is the only way I was able to reproduce the bug...
+
define void @func(<2 x double>* %sptr, <2 x double>* %dptr) {
+; CHECK-LABEL: func:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ldr q0, [x0]
+; CHECK-NEXT: str q0, [x1]
+; CHECK-NEXT: ret
%load = load <2 x double>, <2 x double>* %sptr, align 8
- ; aarch64 feature slow-misaligned-128store splits the following store.
- ; store merging immediately merges it back together (but used to get the
- ; merging wrong), this is the only way I was able to reproduce the bug...
store <2 x double> %load, <2 x double>* %dptr, align 4
ret void
}