Bug 82907 - [8 regression] gcc.target/powerpc/p9-xxbr-1.c fails after r254464
Summary: [8 regression] gcc.target/powerpc/p9-xxbr-1.c fails after r254464
Status: CLOSED FIXED
Alias: None
Product: gcc
Classification: Unclassified
Component: target (show other bugs)
Version: 8.0
: P3 normal
Target Milestone: 8.0
Assignee: Not yet assigned to anyone
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-11-08 19:10 UTC by seurer
Modified: 2017-11-22 16:53 UTC (History)
2 users (show)

See Also:
Host: powerpc64*-*-*
Target: powerpc64*-*-*
Build: powerpc64*-*-*
Known to work:
Known to fail:
Last reconfirmed:

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Description seurer 2017-11-08 19:10:03 UTC 
This happens on power8 and power9, LE and BE

spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/build/gcc-test/gcc/ /home/seurer/gcc/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-xxbr-1.c -fno-diagnostics-show-caret -fdiagnostics-color=never -mcpu=power9 -O3 -ffat-lto-objects -S -o p9-xxbr-1.s
PASS: gcc.target/powerpc/p9-xxbr-1.c (test for excess errors)
PASS: gcc.target/powerpc/p9-xxbr-1.c scan-assembler-times xxbrd 1
PASS: gcc.target/powerpc/p9-xxbr-1.c scan-assembler-times xxbrh 3
FAIL: gcc.target/powerpc/p9-xxbr-1.c scan-assembler-times xxbrq 4 (found 0 times)
PASS: gcc.target/powerpc/p9-xxbr-1.c scan-assembler-times xxbrw 4

seurer@perch:~/gcc/build/gcc-trunk$ diff p9-xxbr-1.s.r254463 p9-xxbr-1.s.r254464
9d8
< 	xxbrq 34,34
19d17
< 	xxbrq 34,34
29d26
< 	xxbrq 34,34
39d35
< 	xxbrq 34,34
124c120
< 	.ident	"GCC: (GNU) 8.0.0 20171106 (experimental) [trunk revision 254463]"
---
> 	.ident	"GCC: (GNU) 8.0.0 20171106 (experimental) [trunk revision 254464]"
Comment 1 Segher Boessenkool 2017-11-17 09:22:28 UTC 
This is fixed.
Comment 2 Carl Love 2017-11-22 16:53:29 UTC 
The fix for the regression was committed on 22/14/2017.  The commit number is 254732 by Carl Love