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* [gcc r14-5787] ARM/testsuite: Use non-capturing parentheses with pr53447-5.c
@ 2023-11-23 16:16 Maciej W. Rozycki
  0 siblings, 0 replies; only message in thread
From: Maciej W. Rozycki @ 2023-11-23 16:16 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:a74b9be0bb2879d87a43e78ec8db133c8f64faac

commit r14-5787-ga74b9be0bb2879d87a43e78ec8db133c8f64faac
Author: Maciej W. Rozycki <macro@embecosm.com>
Date:   Thu Nov 23 16:13:58 2023 +0000

    ARM/testsuite: Use non-capturing parentheses with pr53447-5.c
    
    Use non-capturing parentheses for the subexpressions used with
    `scan-assembler-times', to avoid a quirk with double-counting.
    
            gcc/testsuite/
            * gcc.target/arm/pr53447-5.c: Use non-capturing parentheses with
            `scan-assembler-times'.

Diff:
---
 gcc/testsuite/gcc.target/arm/pr53447-5.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/pr53447-5.c b/gcc/testsuite/gcc.target/arm/pr53447-5.c
index da91811710a..e4283613411 100644
--- a/gcc/testsuite/gcc.target/arm/pr53447-5.c
+++ b/gcc/testsuite/gcc.target/arm/pr53447-5.c
@@ -15,8 +15,6 @@ void foo(long long* p)
   p[9] -= p[10];
 }
 
-/* We accept neon instructions vldr.64 and vstr.64 as well.
-   Note: DejaGnu counts patterns with alternatives twice,
-   so actually there are only 10 loads and 9 stores.  */
-/* { dg-final { scan-assembler-times "(ldrd|vldr\\.64)" 20 } } */
-/* { dg-final { scan-assembler-times "(strd|vstr\\.64)" 18 } } */
+/* We accept neon instructions vldr.64 and vstr.64 as well.  */
+/* { dg-final { scan-assembler-times "(?:ldrd|vldr\\.64)" 10 } } */
+/* { dg-final { scan-assembler-times "(?:strd|vstr\\.64)" 9 } } */

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