[Bug tree-optimization/66721] New: [6 regression] gcc.target/i386/pr61403.c FAILs
ro at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Jul 1 14:14:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66721
Bug ID: 66721
Summary: [6 regression] gcc.target/i386/pr61403.c FAILs
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ro at gcc dot gnu.org
CC: rguenth at gcc dot gnu.org
Target Milestone: ---
Host: i386-pc-solaris2.1[01], x86_64-unknown-linux-gnu
Target: i386-pc-solaris2.1[01], x86_64-unknown-linux-gnu
Build: i386-pc-solaris2.1[01], x86_64-unknown-linux-gnu
For some time, gcc.target/i386/pr61403.c FAILs on Linux/x86 and Solaris/x86
(32-bit only):
FAIL: gcc.target/i386/pr61403.c scan-assembler blend
A reghunt identified the following patch as the culprit:
2015-06-08 Richard Biener <rguenther@suse.de>
* tree-vect-stmts.c (vectorizable_load): Compute the pointer
adjustment for gaps at the end of a SLP load group properly.
* tree-vect-slp.c (vect_supported_load_permutation_p): Allow
all permutations we can generate.
(vect_transform_slp_perm_load): Use the correct group-size.
Rainer
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