[llvm] ba10c51 - [AArch64][SVE] NFC: Guard all SVE tests for TypeSize warnings.
Sander de Smalen via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 3 03:30:30 PST 2020
Author: Sander de Smalen
Date: 2020-11-03T11:29:36Z
New Revision: ba10c514c9712b99197935a82f0df8d285752bdf
URL: https://github.com/llvm/llvm-project/commit/ba10c514c9712b99197935a82f0df8d285752bdf
DIFF: https://github.com/llvm/llvm-project/commit/ba10c514c9712b99197935a82f0df8d285752bdf.diff
LOG: [AArch64][SVE] NFC: Guard all SVE tests for TypeSize warnings.
This patch adds a bunch of CHECK lines to guard against implicit
conversions of TypeSize -> uint64_t occuring in code-paths that previously
were safe for scalable vectors.
Added:
Modified:
llvm/test/CodeGen/AArch64/sve-intrinsics-bfloat.ll
llvm/test/CodeGen/AArch64/sve-intrinsics-insert-extract-tuple.ll
llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+imm-addr-mode.ll
llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+reg-addr-mode.ll
llvm/test/CodeGen/AArch64/sve-intrinsics-perm-select-matmul-fp64.ll
llvm/test/CodeGen/AArch64/sve-ld-post-inc.ll
llvm/test/CodeGen/AArch64/sve-merging-stores.ll
llvm/test/CodeGen/AArch64/sve2-bitwise-ternary.ll
llvm/test/CodeGen/AArch64/sve2-int-addsub-long.ll
llvm/test/CodeGen/AArch64/sve2-int-mul.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-binary-narrowing-add-sub.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-binary-narrowing-shr.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-bit-permutation.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-character-match.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-complex-dot.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-contiguous-conflict-detection.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-crypto.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-converts.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-int-binary-logarithm.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-widening-mul-acc.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-int-mul-lane.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-non-widening-pairwise-arith.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-32bit-unscaled-offset.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-64bit-scaled-offset.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-64bit-unscaled-offset.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-vector-base-scalar-offset.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-32bit-unscaled-offset.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-64bit-scaled-offset.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-64bit-unscaled-offset.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-vector-base-scalar-offset.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-perm-tb.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-polynomial-arithmetic-128.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-polynomial-arithmetic.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-unary-narrowing.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-complex-arith.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp-zeroing.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-vec-hist-count.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-while.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-complex-int-arith.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-dsp.ll
llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-pairwise-arith.ll
llvm/test/CodeGen/AArch64/sve2-mla-indexed.ll
llvm/test/CodeGen/AArch64/sve2-mla-unpredicated.ll
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/AArch64/sve-intrinsics-bfloat.ll b/llvm/test/CodeGen/AArch64/sve-intrinsics-bfloat.ll
index faccbcc9b3eb..808ff6721316 100644
--- a/llvm/test/CodeGen/AArch64/sve-intrinsics-bfloat.ll
+++ b/llvm/test/CodeGen/AArch64/sve-intrinsics-bfloat.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve,+bf16 -asm-verbose=0 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve,+bf16 -asm-verbose=0 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; BFDOT
diff --git a/llvm/test/CodeGen/AArch64/sve-intrinsics-insert-extract-tuple.ll b/llvm/test/CodeGen/AArch64/sve-intrinsics-insert-extract-tuple.ll
index 287f7245dce4..aa8edb9b791e 100644
--- a/llvm/test/CodeGen/AArch64/sve-intrinsics-insert-extract-tuple.ll
+++ b/llvm/test/CodeGen/AArch64/sve-intrinsics-insert-extract-tuple.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple aarch64 -mattr=+sve -asm-verbose=0 < %s | FileCheck %s
+; RUN: llc -mtriple aarch64 -mattr=+sve -asm-verbose=0 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
; All these tests create a vector tuple, insert z5 into one of the elements,
; and finally extracts that element from the wide vector to return it. These
diff --git a/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+imm-addr-mode.ll b/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+imm-addr-mode.ll
index 1ffa78ec2735..1b19caed9f8e 100644
--- a/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+imm-addr-mode.ll
+++ b/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+imm-addr-mode.ll
@@ -1,4 +1,8 @@
-; 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
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
; NOTE: invalid, upper and lower bound immediate values of the regimm
; addressing mode are checked only for the byte version of each
diff --git a/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+reg-addr-mode.ll b/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+reg-addr-mode.ll
index ab59c8413795..a280f803478b 100644
--- a/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+reg-addr-mode.ll
+++ b/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+reg-addr-mode.ll
@@ -1,4 +1,8 @@
-; 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
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
; ld2b
define <vscale x 32 x i8> @ld2.nxv32i8(<vscale x 16 x i1> %Pg, i8 *%addr, i64 %a) {
diff --git a/llvm/test/CodeGen/AArch64/sve-intrinsics-perm-select-matmul-fp64.ll b/llvm/test/CodeGen/AArch64/sve-intrinsics-perm-select-matmul-fp64.ll
index f4a46c20a877..bff324518ff4 100644
--- a/llvm/test/CodeGen/AArch64/sve-intrinsics-perm-select-matmul-fp64.ll
+++ b/llvm/test/CodeGen/AArch64/sve-intrinsics-perm-select-matmul-fp64.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+sve,+f64mm -asm-verbose=0 < %s -o - | FileCheck %s
+; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+sve,+f64mm -asm-verbose=0 < %s -o - 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; TRN1Q
diff --git a/llvm/test/CodeGen/AArch64/sve-ld-post-inc.ll b/llvm/test/CodeGen/AArch64/sve-ld-post-inc.ll
index d0b65768b96f..185f984943ef 100644
--- a/llvm/test/CodeGen/AArch64/sve-ld-post-inc.ll
+++ b/llvm/test/CodeGen/AArch64/sve-ld-post-inc.ll
@@ -1,5 +1,9 @@
; 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
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
; These tests are here to ensure we don't get a selection error caused
; by performPostLD1Combine, which should bail out if the return
diff --git a/llvm/test/CodeGen/AArch64/sve-merging-stores.ll b/llvm/test/CodeGen/AArch64/sve-merging-stores.ll
index 66a526f5c0d5..5f7254c42cd4 100644
--- a/llvm/test/CodeGen/AArch64/sve-merging-stores.ll
+++ b/llvm/test/CodeGen/AArch64/sve-merging-stores.ll
@@ -1,4 +1,8 @@
-; 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
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
%complex = type { { double, double } }
diff --git a/llvm/test/CodeGen/AArch64/sve2-bitwise-ternary.ll b/llvm/test/CodeGen/AArch64/sve2-bitwise-ternary.ll
index 76bf50a91cc7..b6822c33bcec 100644
--- a/llvm/test/CodeGen/AArch64/sve2-bitwise-ternary.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-bitwise-ternary.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; EOR3 (vector, bitwise, unpredicated)
diff --git a/llvm/test/CodeGen/AArch64/sve2-int-addsub-long.ll b/llvm/test/CodeGen/AArch64/sve2-int-addsub-long.ll
index ff96a2f9776d..b83dc000ca41 100644
--- a/llvm/test/CodeGen/AArch64/sve2-int-addsub-long.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-int-addsub-long.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; ADCLB (vector, long, unpredicated)
diff --git a/llvm/test/CodeGen/AArch64/sve2-int-mul.ll b/llvm/test/CodeGen/AArch64/sve2-int-mul.ll
index 6e495b0989c2..5f44a923376c 100644
--- a/llvm/test/CodeGen/AArch64/sve2-int-mul.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-int-mul.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; MUL with SPLAT
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-binary-narrowing-add-sub.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-binary-narrowing-add-sub.ll
index d6b34fc87753..33057615d0dd 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-binary-narrowing-add-sub.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-binary-narrowing-add-sub.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
; ADDHNB
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-binary-narrowing-shr.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-binary-narrowing-shr.ll
index 27f7d71c5782..2edd09bb78f5 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-binary-narrowing-shr.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-binary-narrowing-shr.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; SHRNB
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-bit-permutation.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-bit-permutation.ll
index 13ca4b8967e3..1cd56030ccff 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-bit-permutation.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-bit-permutation.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2,+sve2-bitperm < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2,+sve2-bitperm < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; BDEP
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-character-match.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-character-match.ll
index 3c755a3ea59f..87c18a28bdca 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-character-match.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-character-match.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; MATCH
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-complex-dot.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-complex-dot.ll
index 124525fc58c0..745cbbdf9fa0 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-complex-dot.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-complex-dot.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-contiguous-conflict-detection.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-contiguous-conflict-detection.ll
index 67c9637b5c42..05f3a8d1c6b0 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-contiguous-conflict-detection.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-contiguous-conflict-detection.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; WHILERW
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-crypto.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-crypto.ll
index fca555202751..7ba369d2af7e 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-crypto.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-crypto.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2-aes,+sve2-sha3,+sve2-sm4 -asm-verbose=0 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2-aes,+sve2-sha3,+sve2-sm4 -asm-verbose=0 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; AESD
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-converts.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-converts.ll
index 14063826e37a..8bf5988888b9 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-converts.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-converts.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; FCVTLT
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-int-binary-logarithm.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-int-binary-logarithm.ll
index fe12324a4e0a..94c8673cf239 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-int-binary-logarithm.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-int-binary-logarithm.ll
@@ -1,4 +1,8 @@
-;RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; FLOGB
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-widening-mul-acc.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-widening-mul-acc.ll
index 12cc12ccadfc..30cc84d43b9b 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-widening-mul-acc.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-fp-widening-mul-acc.ll
@@ -1,4 +1,8 @@
-;RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; FMLALB (Vectors)
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-int-mul-lane.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-int-mul-lane.ll
index 6e7e2eabd2a0..f42f5cf02c44 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-int-mul-lane.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-int-mul-lane.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; MUL
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-non-widening-pairwise-arith.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-non-widening-pairwise-arith.ll
index 2b791d1800b9..7cb0665b6f3f 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-non-widening-pairwise-arith.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-non-widening-pairwise-arith.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; ADDP
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-32bit-unscaled-offset.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-32bit-unscaled-offset.ll
index ab570ce29f07..b36c9076f6c3 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-32bit-unscaled-offset.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-32bit-unscaled-offset.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; LDNT1B, LDNT1W, LDNT1H, LDNT1D: base + 32-bit unscaled offsets, zero (uxtw)
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-64bit-scaled-offset.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-64bit-scaled-offset.ll
index 34b24284b1b8..7ffe28e50df0 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-64bit-scaled-offset.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-64bit-scaled-offset.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; LDNT1H, LDNT1W, LDNT1D: base + 64-bit index
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-64bit-unscaled-offset.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-64bit-unscaled-offset.ll
index bc1e9616f6b8..90e7a3dbd3c2 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-64bit-unscaled-offset.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-64bit-unscaled-offset.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; LDNT1B, LDNT1W, LDNT1H, LDNT1D: base + 64-bit unscaled offsets
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-vector-base-scalar-offset.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-vector-base-scalar-offset.ll
index 65d33657a008..c5ea9e0ca5c3 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-vector-base-scalar-offset.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-gather-loads-vector-base-scalar-offset.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; LDNT1B, LDNT1W, LDNT1H, LDNT1D: vector base + scalar offset
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-32bit-unscaled-offset.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-32bit-unscaled-offset.ll
index 56836bad6193..e55e7e3edc27 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-32bit-unscaled-offset.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-32bit-unscaled-offset.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; STNT1B, STNT1W, STNT1H, STNT1D: base + 32-bit unscaled offset, zero (uxtw)
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-64bit-scaled-offset.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-64bit-scaled-offset.ll
index fc14d20822b9..0ead879a3847 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-64bit-scaled-offset.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-64bit-scaled-offset.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; STNT1H, STNT1W, STNT1D: base + 64-bit index
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-64bit-unscaled-offset.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-64bit-unscaled-offset.ll
index 6cf4d5d90518..0df78621f3fa 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-64bit-unscaled-offset.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-64bit-unscaled-offset.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; STNT1B, STNT1W, STNT1H, STNT1D: base + 64-bit unscaled offset
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-vector-base-scalar-offset.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-vector-base-scalar-offset.ll
index 26d84feda33c..8cd70cf7b6a0 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-vector-base-scalar-offset.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-nt-scatter-stores-vector-base-scalar-offset.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; STNT1B, STNT1W, STNT1H, STNT1D: vector base + scalar offset
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-perm-tb.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-perm-tb.ll
index bbff15fa8b3f..660332a68a41 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-perm-tb.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-perm-tb.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; TBL2
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-polynomial-arithmetic-128.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-polynomial-arithmetic-128.ll
index 21df257a269c..444cd42385bc 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-polynomial-arithmetic-128.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-polynomial-arithmetic-128.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2-aes -asm-verbose=0 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2-aes -asm-verbose=0 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; PMULLB
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-polynomial-arithmetic.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-polynomial-arithmetic.ll
index d65f744a7768..dabe33a06dd4 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-polynomial-arithmetic.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-polynomial-arithmetic.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; EORBT
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-unary-narrowing.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-unary-narrowing.ll
index 3f8373991c3a..aaab5a1500cb 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-unary-narrowing.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-unary-narrowing.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; SQXTNB
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-complex-arith.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-complex-arith.ll
index a714b76e7630..a4e6c2665361 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-complex-arith.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-complex-arith.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; CADD
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp-zeroing.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp-zeroing.ll
index 60bd2e167271..47cc01aff451 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp-zeroing.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp-zeroing.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 -mattr=+use-experimental-zeroing-pseudos < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 -mattr=+use-experimental-zeroing-pseudos < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; SQSHLU
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp.ll
index 2151eed64c83..e4c8666f070b 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; SABA
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-vec-hist-count.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-vec-hist-count.ll
index 97ac6035c4eb..dbb38545414d 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-vec-hist-count.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-vec-hist-count.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; HISTCNT
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-while.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-while.ll
index e53c981b64d8..b65c2f27edeb 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-while.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-while.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; WHILEGE
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-complex-int-arith.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-complex-int-arith.ll
index 131f3690f9a8..3cef54a29c31 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-complex-int-arith.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-complex-int-arith.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; SADDLBT
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-dsp.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-dsp.ll
index b90c19e02dd4..c2d0ef168d5e 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-dsp.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-dsp.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; SABALB
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-pairwise-arith.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-pairwise-arith.ll
index 0f73ff2f931e..ae1ff4535231 100644
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-pairwise-arith.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-widening-pairwise-arith.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; SADALP
diff --git a/llvm/test/CodeGen/AArch64/sve2-mla-indexed.ll b/llvm/test/CodeGen/AArch64/sve2-mla-indexed.ll
index 5a98dc8806c5..bc450af63684 100644
--- a/llvm/test/CodeGen/AArch64/sve2-mla-indexed.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-mla-indexed.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; SMLALB
diff --git a/llvm/test/CodeGen/AArch64/sve2-mla-unpredicated.ll b/llvm/test/CodeGen/AArch64/sve2-mla-unpredicated.ll
index 1f8a136fb9f2..4b984abade29 100644
--- a/llvm/test/CodeGen/AArch64/sve2-mla-unpredicated.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-mla-unpredicated.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
+; WARN-NOT: warning
;
; SMLALB
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