* [COMMITTED] testsuite: Adjust g++.dg/opt/devirt2.C on SPARC
@ 2023-11-29 9:55 Rainer Orth
2023-11-29 12:10 ` Maciej W. Rozycki
0 siblings, 1 reply; 2+ messages in thread
From: Rainer Orth @ 2023-11-29 9:55 UTC (permalink / raw)
To: gcc-patches; +Cc: Maciej W. Rozycki
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Since 20231124, g++.dg/opt/devirt2.C began to FAIL on 32 and 64-bit
Solaris/SPARC:
FAIL: g++.dg/opt/devirt2.C -std=gnu++14 scan-assembler-times (jmp|call)[^\\n]*xyzzy 4
FAIL: g++.dg/opt/devirt2.C -std=gnu++17 scan-assembler-times (jmp|call)[^\\n]*xyzzy 4
FAIL: g++.dg/opt/devirt2.C -std=gnu++20 scan-assembler-times (jmp|call)[^\\n]*xyzzy 4
FAIL: g++.dg/opt/devirt2.C -std=gnu++98 scan-assembler-times (jmp|call)[^\\n]*xyzzy 4
This is no doubt due to
commit ba0869323e1d45b1328b4cb723cb139a2e2146c3
Author: Maciej W. Rozycki <macro@embecosm.com>
Date: Thu Nov 23 16:13:59 2023 +0000
testsuite: Fix subexpressions with `scan-assembler-times'
which fixes exactly the double-counting the test relied on/worked around
on sparc. Fixed by adjusting the count.
Tested on sparc-sun-solaris2.11, installed on trunk.
Rainer
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
2023-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
gcc/testsuite:
* g++.dg/opt/devirt2.C: Adjust scan-assembler-count on sparc for
removal of -inline from regexp. Update comment.
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# HG changeset patch
# Parent 952ad5d0e0d8e0f83d5acc5fa08b1c7ee273e67c
testsuite: Adjust g++.dg/opt/devirt2.C on SPARC
diff --git a/gcc/testsuite/g++.dg/opt/devirt2.C b/gcc/testsuite/g++.dg/opt/devirt2.C
--- a/gcc/testsuite/g++.dg/opt/devirt2.C
+++ b/gcc/testsuite/g++.dg/opt/devirt2.C
@@ -17,9 +17,7 @@
// { dg-final { scan-assembler-times "jsr\[^\n\]*xyzzy" 2 { target alpha*-*-* } } }
// Unless the assembler supports -relax, the 32-bit SPARC compiler generates
// sethi/jmp instead of just call, so the scans need to be more specific.
-// With subexpressions, Tcl regexp -inline -all returns both the complete
-// match and the subexpressions, so double the count.
-// { dg-final { scan-assembler-times "\(jmp|call\)\[^\n\]*xyzzy" 4 { target sparc*-*-* } } }
+// { dg-final { scan-assembler-times "\(jmp|call\)\[^\n\]*xyzzy" 2 { target sparc*-*-* } } }
struct S { S(); virtual void xyzzy(); };
struct R { int a; S s; R(); };
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [COMMITTED] testsuite: Adjust g++.dg/opt/devirt2.C on SPARC
2023-11-29 9:55 [COMMITTED] testsuite: Adjust g++.dg/opt/devirt2.C on SPARC Rainer Orth
@ 2023-11-29 12:10 ` Maciej W. Rozycki
0 siblings, 0 replies; 2+ messages in thread
From: Maciej W. Rozycki @ 2023-11-29 12:10 UTC (permalink / raw)
To: Rainer Orth; +Cc: gcc-patches
On Wed, 29 Nov 2023, Rainer Orth wrote:
> Tested on sparc-sun-solaris2.11, installed on trunk.
Thank you for fixing it.
Maciej
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