[gcc r13-1951] testsuite: btf: fix regexps in btf-int-1.c

[Jose E. Marchesi <jemarch@gcc.gnu.org>]

https://gcc.gnu.org/g:f0688c82ba8206a3d8960eb1d4821dc6a5f2a9f4

commit r13-1951-gf0688c82ba8206a3d8960eb1d4821dc6a5f2a9f4
Author: Jose E. Marchesi <jose.marchesi@oracle.com>
Date:   Wed Aug 3 18:50:05 2022 +0200

    testsuite: btf: fix regexps in btf-int-1.c
    
    The regexps in hte test btf-int-1.c were not working properly with the
    commenting style of at least one target: powerpc64le-linux-gnu.  This
    patch changes the test to use better regexps.
    
    Tested in bpf-unkonwn-none, x86_64-linux-gnu and powerpc64le-linux-gnu.
    Pushed to master as obvious.
    
    gcc/testsuite/ChangeLog:
    
            PR testsuite/106515
            * gcc.dg/debug/btf/btf-int-1.c: Fix regexps in
            scan-assembler-times.

Diff:
---
 gcc/testsuite/gcc.dg/debug/btf/btf-int-1.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/debug/btf/btf-int-1.c b/gcc/testsuite/gcc.dg/debug/btf/btf-int-1.c
index 87d9758e9cb..e1ed198131a 100644
--- a/gcc/testsuite/gcc.dg/debug/btf/btf-int-1.c
+++ b/gcc/testsuite/gcc.dg/debug/btf/btf-int-1.c
@@ -18,10 +18,10 @@
 /* { dg-final { scan-assembler-times "\[\t \]0x1000000\[\t \]+\[^\n\]*btt_info" 9 } } */
 
 /* Check the signed flags, but not bit size. */
-/* { dg-final { scan-assembler-times "\[\t \]0x10000..\[\t \]+\[^\n\]*bti_encoding" 4 } } */
-/* { dg-final { scan-assembler-times "\[\t \]0x..\[\t \]+\[^\n\]*bti_encoding" 3 } } */
-/* { dg-final { scan-assembler-times "\[\t \]0x.\[\t \]+\[^\n\]*bti_encoding" 1 } } */
-/* { dg-final { scan-assembler-times "\[\t \]0x40000..\[\t \]+\[^\n\]*bti_encoding" 1 } } */
+/* { dg-final { scan-assembler-times "\[\t \]0x10000\[0-9a-zA-Z\]{2}\[\t \]+\[^\n\]*bti_encoding" 4 } } */
+/* { dg-final { scan-assembler-times "\[\t \]0x\[0-9a-zA-Z\]{2}\[\t \]+\[^\n\]*bti_encoding" 3 } } */
+/* { dg-final { scan-assembler-times "\[\t \]0x\[0-9a-zA-Z\]\[\t \]+\[^\n\]*bti_encoding" 1 } } */
+/* { dg-final { scan-assembler-times "\[\t \]0x40000\[0-9a-zA-Z\]{2}\[\t \]+\[^\n\]*bti_encoding" 1 } } */
 
 /* Check that there is a string entry for each type name.  */
 /* { dg-final { scan-assembler-times "ascii \"unsigned char.0\"\[\t \]+\[^\n\]*btf_string" 1 } } */