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* [Bug target/115042] New: valgrind test fails to compile on armv7
@ 2024-05-11 0:40 raj.khem at gmail dot com
2024-05-13 9:37 ` [Bug target/115042] [14/15 Reression] " rguenth at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: raj.khem at gmail dot com @ 2024-05-11 0:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115042
Bug ID: 115042
Summary: valgrind test fails to compile on armv7
Product: gcc
Version: 14.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: raj.khem at gmail dot com
Target Milestone: ---
Created attachment 58180
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58180&action=edit
testcase
Attached test comes from valgrind, it worked fine with gcc-13 but can not be
built with gcc-14 or trunk with -O0, if any other -O<n> is used then it
compiles ok but valgrind uses -O0 for this given testcase.
arm-yoe-linux-gnueabi/arm-yoe-linux-gnueabi-gcc -mthumb -mfpu=neon
-mfloat-abi=hard -mcpu=cortex-a15 -no-pie -fno-PIE -O0 v6media.i -c
v6media.c:5905:40: error: 'asm' operand has impossible constraints or there are
not enough registers
5905 | TESTINST4("smlaltt r0, r1, r2, r3",
| ^
...
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug target/115042] [14/15 Reression] valgrind test fails to compile on armv7
2024-05-11 0:40 [Bug target/115042] New: valgrind test fails to compile on armv7 raj.khem at gmail dot com
@ 2024-05-13 9:37 ` rguenth at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: rguenth at gcc dot gnu.org @ 2024-05-13 9:37 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115042
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |14.2
Summary|valgrind test fails to |[14/15 Reression] valgrind
|compile on armv7 |test fails to compile on
| |armv7
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-05-11 0:40 [Bug target/115042] New: valgrind test fails to compile on armv7 raj.khem at gmail dot com
2024-05-13 9:37 ` [Bug target/115042] [14/15 Reression] " rguenth at gcc dot gnu.org
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