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* [Bug tree-optimization/45733] New: [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize
@ 2010-09-20 11:42 zsojka at seznam dot cz
2010-09-20 11:43 ` [Bug tree-optimization/45733] " zsojka at seznam dot cz
` (4 more replies)
0 siblings, 5 replies; 10+ messages in thread
From: zsojka at seznam dot cz @ 2010-09-20 11:42 UTC (permalink / raw)
To: gcc-bugs
Compiler output:
$ gcc -O1 -fstrict-overflow -ftree-vectorize testcase.c
testcase.c: In function 'foo':
testcase.c:4:1: error: invalid conversion in gimple call
vector(2) void *
vector(2) long long unsigned int
vect_var_.19_89 = __builtin_ia32_vec_perm_v2di_u (vect_var_.18_88,
vect_var_.18_88, { 1B, 0B });
testcase.c:4:1: internal compiler error: verify_stmts failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.gentoo.org/> for instructions.
Tested revisions:
r164378 - crash
r164287 - OK
--
Summary: [4.6 Regression] ICE: verify_stmts failed: invalid
conversion in gimple call with -fstrict-overflow -ftree-
vectorize
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zsojka at seznam dot cz
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45733
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug tree-optimization/45733] [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize 2010-09-20 11:42 [Bug tree-optimization/45733] New: [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize zsojka at seznam dot cz @ 2010-09-20 11:43 ` zsojka at seznam dot cz 2010-09-20 12:17 ` irar at il dot ibm dot com ` (3 subsequent siblings) 4 siblings, 0 replies; 10+ messages in thread From: zsojka at seznam dot cz @ 2010-09-20 11:43 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from zsojka at seznam dot cz 2010-09-20 11:43 ------- Created an attachment (id=21848) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21848&action=view) reduced testcase $ gcc -O -fstrict-overflow -ftree-vectorize pr45733.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45733 ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/45733] [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize 2010-09-20 11:42 [Bug tree-optimization/45733] New: [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize zsojka at seznam dot cz 2010-09-20 11:43 ` [Bug tree-optimization/45733] " zsojka at seznam dot cz @ 2010-09-20 12:17 ` irar at il dot ibm dot com 2010-09-20 13:08 ` irar at il dot ibm dot com ` (2 subsequent siblings) 4 siblings, 0 replies; 10+ messages in thread From: irar at il dot ibm dot com @ 2010-09-20 12:17 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from irar at il dot ibm dot com 2010-09-20 12:17 ------- Looks like it is caused by revision 164367: http://gcc.gnu.org/ml/gcc-cvs/2010-09/msg00661.html -- irar at il dot ibm dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |matz at gcc dot gnu dot org Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2010-09-20 12:17:14 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45733 ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/45733] [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize 2010-09-20 11:42 [Bug tree-optimization/45733] New: [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize zsojka at seznam dot cz 2010-09-20 11:43 ` [Bug tree-optimization/45733] " zsojka at seznam dot cz 2010-09-20 12:17 ` irar at il dot ibm dot com @ 2010-09-20 13:08 ` irar at il dot ibm dot com 2010-09-20 13:17 ` matz at gcc dot gnu dot org 2010-09-20 19:50 ` hjl dot tools at gmail dot com 4 siblings, 0 replies; 10+ messages in thread From: irar at il dot ibm dot com @ 2010-09-20 13:08 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from irar at il dot ibm dot com 2010-09-20 13:08 ------- For vector(2) void * we get vec_perm_v2di_u builtin declaration, because the mode of vector(2) void * is unsigned V2DI. I wonder if this can happen for every builtin call, and we should convert back to the original type everywhere? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45733 ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/45733] [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize 2010-09-20 11:42 [Bug tree-optimization/45733] New: [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize zsojka at seznam dot cz ` (2 preceding siblings ...) 2010-09-20 13:08 ` irar at il dot ibm dot com @ 2010-09-20 13:17 ` matz at gcc dot gnu dot org 2010-09-20 19:50 ` hjl dot tools at gmail dot com 4 siblings, 0 replies; 10+ messages in thread From: matz at gcc dot gnu dot org @ 2010-09-20 13:17 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from matz at gcc dot gnu dot org 2010-09-20 13:17 ------- Yeah, probably some fold_convert is missing in reverse_vec_elements() in case the type of the args or the return type of the chosen builtin decl don't exactly match. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45733 ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/45733] [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize 2010-09-20 11:42 [Bug tree-optimization/45733] New: [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize zsojka at seznam dot cz ` (3 preceding siblings ...) 2010-09-20 13:17 ` matz at gcc dot gnu dot org @ 2010-09-20 19:50 ` hjl dot tools at gmail dot com 4 siblings, 0 replies; 10+ messages in thread From: hjl dot tools at gmail dot com @ 2010-09-20 19:50 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from hjl dot tools at gmail dot com 2010-09-20 19:50 ------- (In reply to comment #2) > Looks like it is caused by revision 164367: > > http://gcc.gnu.org/ml/gcc-cvs/2010-09/msg00661.html > Revision 164367 is the cause. Revision 164367 also caused PR 45720. Don't know if they are related. -- hjl dot tools at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.6.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45733 ^ permalink raw reply [flat|nested] 10+ messages in thread
[parent not found: <bug-45733-4@http.gcc.gnu.org/bugzilla/>]
* [Bug tree-optimization/45733] [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize [not found] <bug-45733-4@http.gcc.gnu.org/bugzilla/> @ 2010-09-29 20:24 ` rguenth at gcc dot gnu.org 2010-11-04 11:32 ` rguenth at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 10+ messages in thread From: rguenth at gcc dot gnu.org @ 2010-09-29 20:24 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45733 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P1 ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/45733] [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize [not found] <bug-45733-4@http.gcc.gnu.org/bugzilla/> 2010-09-29 20:24 ` rguenth at gcc dot gnu.org @ 2010-11-04 11:32 ` rguenth at gcc dot gnu.org 2010-11-04 12:43 ` rguenth at gcc dot gnu.org 2010-11-04 12:44 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 10+ messages in thread From: rguenth at gcc dot gnu.org @ 2010-11-04 11:32 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45733 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED AssignedTo|unassigned at gcc dot |rguenth at gcc dot gnu.org |gnu.org | --- Comment #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-04 11:32:23 UTC --- I have a patch. ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/45733] [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize [not found] <bug-45733-4@http.gcc.gnu.org/bugzilla/> 2010-09-29 20:24 ` rguenth at gcc dot gnu.org 2010-11-04 11:32 ` rguenth at gcc dot gnu.org @ 2010-11-04 12:43 ` rguenth at gcc dot gnu.org 2010-11-04 12:44 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 10+ messages in thread From: rguenth at gcc dot gnu.org @ 2010-11-04 12:43 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45733 --- Comment #7 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-04 12:42:59 UTC --- Author: rguenth Date: Thu Nov 4 12:42:57 2010 New Revision: 166308 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166308 Log: 2010-11-04 Richard Guenther <rguenther@suse.de> PR tree-optimization/45733 * tree-vect-stmts.c (reverse_vec_elements): Honor the permute builtins function return type. * gcc.dg/pr45733.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/pr45733.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-stmts.c ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug tree-optimization/45733] [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize [not found] <bug-45733-4@http.gcc.gnu.org/bugzilla/> ` (2 preceding siblings ...) 2010-11-04 12:43 ` rguenth at gcc dot gnu.org @ 2010-11-04 12:44 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 10+ messages in thread From: rguenth at gcc dot gnu.org @ 2010-11-04 12:44 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45733 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #8 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-04 12:43:36 UTC --- Fixed. ^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2010-11-04 12:44 UTC | newest]
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2010-09-20 11:42 [Bug tree-optimization/45733] New: [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize zsojka at seznam dot cz
2010-09-20 11:43 ` [Bug tree-optimization/45733] " zsojka at seznam dot cz
2010-09-20 12:17 ` irar at il dot ibm dot com
2010-09-20 13:08 ` irar at il dot ibm dot com
2010-09-20 13:17 ` matz at gcc dot gnu dot org
2010-09-20 19:50 ` hjl dot tools at gmail dot com
[not found] <bug-45733-4@http.gcc.gnu.org/bugzilla/>
2010-09-29 20:24 ` rguenth at gcc dot gnu.org
2010-11-04 11:32 ` rguenth at gcc dot gnu.org
2010-11-04 12:43 ` rguenth at gcc dot gnu.org
2010-11-04 12:44 ` rguenth at gcc dot gnu.org
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