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* [Bug target/34575] New: gcc.target/powerpc/parity-1.c scan-assembler popcntb on darwin9
@ 2007-12-24 20:20 howarth at nitro dot med dot uc dot edu
2007-12-24 20:26 ` [Bug target/34575] gcc.target/powerpc/parity-1.c and popcount-1.c " howarth at nitro dot med dot uc dot edu
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2007-12-24 20:20 UTC (permalink / raw)
To: gcc-bugs
The scan-assembler popcntb section of the gcc.target/powerpc/parity-1.c
testcase is failing on powerpc-apple-darwin8/9. The compile line...
/sw/src/fink.build/gcc43-4.2.999-20071221/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc43-4.2.999-20071221/darwin_objdir/gcc/
/sw/src/fink.build/gcc43-4.2.999-20071221/gc
c-4.3-20071221/gcc/testsuite/gcc.target/powerpc/parity-1.c -O2 -mcpu=power5
-fno-show-column -S -o parity-1.s
...produces the following assembly code...
.machine ppc970
.text
.align 2
.p2align 4,,15
.globl _foo
_foo:
mflr r0
rldicl r4,r3,0,32
li r3,0
stw r0,8(r1)
stwu r1,-64(r1)
bl L___paritydi2$stub
addi r1,r1,64
lwz r0,8(r1)
mtlr r0
blr
.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
.align 5
L___paritydi2$stub:
.indirect_symbol ___paritydi2
mflr r0
bcl 20,31,"L00000000001$spb"
"L00000000001$spb":
mflr r11
addis r11,r11,ha16(L___paritydi2$lazy_ptr-"L00000000001$spb")
mtlr r0
lwzu r12,lo16(L___paritydi2$lazy_ptr-"L00000000001$spb")(r11)
mtctr r12
bctr
.lazy_symbol_pointer
L___paritydi2$lazy_ptr:
.indirect_symbol ___paritydi2
.long dyld_stub_binding_helper
.subsections_via_symbols
...on powerpc-apple-darwin9.
--
Summary: gcc.target/powerpc/parity-1.c scan-assembler popcntb on
darwin9
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: howarth at nitro dot med dot uc dot edu
GCC build triplet: powerpc-apple-darwin9
GCC host triplet: powerpc-apple-darwin9
GCC target triplet: powerpc-apple-darwin9
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34575
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/34575] gcc.target/powerpc/parity-1.c and popcount-1.c scan-assembler popcntb on darwin9
2007-12-24 20:20 [Bug target/34575] New: gcc.target/powerpc/parity-1.c scan-assembler popcntb on darwin9 howarth at nitro dot med dot uc dot edu
@ 2007-12-24 20:26 ` howarth at nitro dot med dot uc dot edu
2007-12-24 22:01 ` [Bug testsuite/34575] " pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: howarth at nitro dot med dot uc dot edu @ 2007-12-24 20:26 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from howarth at nitro dot med dot uc dot edu 2007-12-24 20:26 -------
I also see the same failure for popcount-1.c. The compile line...
/sw/src/fink.build/gcc43-4.2.999-20071221/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc43-4.2.999-20071221/darwin_objdir/gcc/
/sw/src/fink.build/gcc43-4.2.999-20071221/gcc-4.3-20071221/gcc/testsuite/gcc.target/powerpc/popcount-1.c
-O2 -mcpu=power5 -fno-show-column -S -o popcount-1.s
...produces the assembly...
.machine ppc970
.text
.align 2
.p2align 4,,15
.globl _foo
_foo:
mflr r0
rldicl r4,r3,0,32
li r3,0
stw r0,8(r1)
stwu r1,-64(r1)
bl L___popcountdi2$stub
addi r1,r1,64
lwz r0,8(r1)
mtlr r0
blr
.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
.align 5
L___popcountdi2$stub:
.indirect_symbol ___popcountdi2
mflr r0
bcl 20,31,"L00000000001$spb"
"L00000000001$spb":
mflr r11
addis r11,r11,ha16(L___popcountdi2$lazy_ptr-"L00000000001$spb")
mtlr r0
lwzu r12,lo16(L___popcountdi2$lazy_ptr-"L00000000001$spb")(r11)
mtctr r12
bctr
.lazy_symbol_pointer
L___popcountdi2$lazy_ptr:
.indirect_symbol ___popcountdi2
.long dyld_stub_binding_helper
.subsections_via_symbols
--
howarth at nitro dot med dot uc dot edu changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|gcc.target/powerpc/parity- |gcc.target/powerpc/parity-
|1.c scan-assembler popcntb |1.c and popcount-1.c scan-
|on darwin9 |assembler popcntb on darwin9
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34575
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug testsuite/34575] gcc.target/powerpc/parity-1.c and popcount-1.c scan-assembler popcntb on darwin9
2007-12-24 20:20 [Bug target/34575] New: gcc.target/powerpc/parity-1.c scan-assembler popcntb on darwin9 howarth at nitro dot med dot uc dot edu
2007-12-24 20:26 ` [Bug target/34575] gcc.target/powerpc/parity-1.c and popcount-1.c " howarth at nitro dot med dot uc dot edu
@ 2007-12-24 22:01 ` pinskia at gcc dot gnu dot org
2008-01-07 21:53 ` janis at gcc dot gnu dot org
2008-11-17 20:20 ` janis at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-12-24 22:01 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2007-12-24 22:01 -------
This test should not be tested on darwin as darwin does not support the popcntb
assembly instruction as none of the supported machines have that instruction.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Component|target |testsuite
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-12-24 22:01:00
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34575
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug testsuite/34575] gcc.target/powerpc/parity-1.c and popcount-1.c scan-assembler popcntb on darwin9
2007-12-24 20:20 [Bug target/34575] New: gcc.target/powerpc/parity-1.c scan-assembler popcntb on darwin9 howarth at nitro dot med dot uc dot edu
2007-12-24 20:26 ` [Bug target/34575] gcc.target/powerpc/parity-1.c and popcount-1.c " howarth at nitro dot med dot uc dot edu
2007-12-24 22:01 ` [Bug testsuite/34575] " pinskia at gcc dot gnu dot org
@ 2008-01-07 21:53 ` janis at gcc dot gnu dot org
2008-11-17 20:20 ` janis at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: janis at gcc dot gnu dot org @ 2008-01-07 21:53 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from janis at gcc dot gnu dot org 2008-01-07 21:03 -------
Subject: Bug 34575
Author: janis
Date: Mon Jan 7 21:02:24 2008
New Revision: 131383
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131383
Log:
2008-01-07 Jack Howarth <howarth@bromo.med.uc.edu>
PR testsuite/34575
* gcc.target/powerpc/popcount-1.c: Skip on darwin.
* gcc.target/powerpc/parity-1.c: Likewise.
Modified:
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.target/powerpc/parity-1.c
trunk/gcc/testsuite/gcc.target/powerpc/popcount-1.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34575
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug testsuite/34575] gcc.target/powerpc/parity-1.c and popcount-1.c scan-assembler popcntb on darwin9
2007-12-24 20:20 [Bug target/34575] New: gcc.target/powerpc/parity-1.c scan-assembler popcntb on darwin9 howarth at nitro dot med dot uc dot edu
` (2 preceding siblings ...)
2008-01-07 21:53 ` janis at gcc dot gnu dot org
@ 2008-11-17 20:20 ` janis at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: janis at gcc dot gnu dot org @ 2008-11-17 20:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from janis at gcc dot gnu dot org 2008-11-17 20:19 -------
Fixed by Jack's patch.
--
janis at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34575
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2008-11-17 20:20 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2007-12-24 20:20 [Bug target/34575] New: gcc.target/powerpc/parity-1.c scan-assembler popcntb on darwin9 howarth at nitro dot med dot uc dot edu
2007-12-24 20:26 ` [Bug target/34575] gcc.target/powerpc/parity-1.c and popcount-1.c " howarth at nitro dot med dot uc dot edu
2007-12-24 22:01 ` [Bug testsuite/34575] " pinskia at gcc dot gnu dot org
2008-01-07 21:53 ` janis at gcc dot gnu dot org
2008-11-17 20:20 ` janis at gcc dot gnu dot org
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