[PATCH] D83205: [SVE] Add checks for no warnings in CodeGen/AArch64/sve-sext-zext.ll

[David Sherwood via Phabricator via llvm-commits]

david-arm created this revision.
Herald added subscribers: llvm-commits, danielkiss, psnobl, kristof.beyls, tschuett.
Herald added a reviewer: rengolin.
Herald added a reviewer: efriedma.
Herald added a project: LLVM.

Previous patches fixed up all the warnings in this test:

  llvm/test/CodeGen/AArch64/sve-sext-zext.ll

and this change simply checks that no new warnings are added in future.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D83205

Files:
  llvm/test/CodeGen/AArch64/sve-sext-zext.ll


Index: llvm/test/CodeGen/AArch64/sve-sext-zext.ll
===================================================================
--- llvm/test/CodeGen/AArch64/sve-sext-zext.ll
+++ llvm/test/CodeGen/AArch64/sve-sext-zext.ll
@@ -1,5 +1,8 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=aarch64--linux-gnu -mattr=+sve < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64--linux-gnu -mattr=+sve < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; WARN-NOT: warning
 
 define <vscale x 16 x i8> @sext_i1_i8(<vscale x 16 x i1> %a) {
 ; CHECK-LABEL: sext_i1_i8:


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