http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47048
Summary: misc vect.exp failures with -fgraphite-identity
enabled at -O2.
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: howa...@nitro.med.uc.edu
Currently from vect.exp we are failing...
FAIL: gcc.dg/vect/pr32824.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/pr36493.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/pr36630.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/pr37027.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/pr37027.c scan-tree-dump-times vect "vectorizing stmts using
SLP" 1
FAIL: gcc.dg/vect/pr38529.c scan-tree-dump-times vect "OUTER LOOP VECTORIZED" 1
FAIL: gcc.dg/vect/vect-1.c scan-tree-dump-times vect "vectorized 6 loops" 1
FAIL: gcc.dg/vect/vect-112.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-double-reduc-1.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-double-reduc-2.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-double-reduc-3.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-double-reduc-4.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-double-reduc-6.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-double-reduc-7.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 3
XPASS: gcc.dg/vect/vect-iv-7.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-iv-8.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-iv-9.c scan-tree-dump-times vect "vectorized 1 loops" 2
FAIL: gcc.dg/vect/vect-multitypes-15.c scan-tree-dump-times vect "vectorized 1
loops" 1
FAIL: gcc.dg/vect/vect-multitypes-7.c scan-tree-dump-times vect "vectorized 1
loops" 1
FAIL: gcc.dg/vect/vect-nest-cycle-1.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-nest-cycle-2.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-nest-cycle-3.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-1.c scan-tree-dump-times vect "strided access in
outer loop" 1
FAIL: gcc.dg/vect/vect-outer-1a.c scan-tree-dump-times vect "strided access in
outer loop" 1
FAIL: gcc.dg/vect/vect-outer-1b.c scan-tree-dump-times vect "strided access in
outer loop" 1
FAIL: gcc.dg/vect/vect-outer-2.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-2a.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-2c.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-3.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-3a.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-3a.c scan-tree-dump-times vect "step doesn't
divide the vector-size" 2
FAIL: gcc.dg/vect/vect-outer-3b.c scan-tree-dump-times vect "strided access in
outer loop" 2
FAIL: gcc.dg/vect/vect-outer-3c.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-4.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-4.c scan-tree-dump-times vect "zero step in outer
loop." 1
FAIL: gcc.dg/vect/vect-outer-4a.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-4b.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-4c.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-4c.c scan-tree-dump-times vect "zero step in outer
loop." 1
FAIL: gcc.dg/vect/vect-outer-4d.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-4i.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-4j.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-5.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-5.c scan-tree-dump-times vect "zero step in outer
loop." 1
FAIL: gcc.dg/vect/vect-outer-6.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/vect-outer-6.c scan-tree-dump-times vect "zero step in outer
loop." 1
FAIL: gcc.dg/vect/vect-outer-fir-lb.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 2
FAIL: gcc.dg/vect/vect-outer-fir.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 2
FAIL: gcc.dg/vect/vect-peel-3.c scan-tree-dump-times vect "vectorized 1 loops"
1
FAIL: gcc.dg/vect/vect-peel-3.c scan-tree-dump-times vect "Vectorizing an
unaligned access" 1
FAIL: gcc.dg/vect/vect-peel-3.c scan-tree-dump-times vect "Alignment of access
forced using peeling" 1
FAIL: gcc.dg/vect/vect-reduc-1.c scan-tree-dump-times vect "vectorized 3 loops"
1
FAIL: gcc.dg/vect/vect-reduc-1char.c scan-tree-dump-times vect "vectorized 3
loops" 1
FAIL: gcc.dg/vect/vect-reduc-1short.c scan-tree-dump-times vect "vectorized 3
loops" 1
FAIL: gcc.dg/vect/vect-reduc-2.c scan-tree-dump-times vect "vectorized 3 loops"
1
FAIL: gcc.dg/vect/vect-reduc-3.c scan-tree-dump-times vect "vectorized 1 loops"
1
FAIL: gcc.dg/vect/vect-reduc-dot-s16a.c scan-tree-dump-times vect
"vect_recog_dot_prod_pattern: detected" 1
FAIL: gcc.dg/vect/vect-reduc-dot-s16a.c scan-tree-dump-times vect "vectorized 1
loops" 1
FAIL: gcc.dg/vect/vect-reduc-dot-s16a.c scan-tree-dump-times vect "vectorized 1
loops" 1
FAIL: gcc.dg/vect/vect-reduc-dot-s16b.c scan-tree-dump-times vect "vectorized 1
loops" 1
FAIL: gcc.dg/vect/vect-reduc-dot-s8a.c scan-tree-dump-times vect
"vect_recog_dot_prod_pattern: detected" 1
FAIL: gcc.dg/vect/vect-reduc-dot-s8a.c scan-tree-dump-times vect "vectorized 1
loops" 1
FAIL: gcc.dg/vect/vect-reduc-dot-s8c.c scan-tree-dump-times vect "vectorized 1
loops" 1
FAIL: gcc.dg/vect/vect-reduc-dot-u16a.c scan-tree-dump-times vect "vectorized 1
loops" 2
FAIL: gcc.dg/vect/vect-reduc-dot-u16b.c scan-tree-dump-times vect "vectorized 1
loops" 1
FAIL: gcc.dg/vect/vect-reduc-dot-u8a.c scan-tree-dump-times vect
"vect_recog_dot_prod_pattern: detected" 1
FAIL: gcc.dg/vect/vect-reduc-dot-u8b.c scan-tree-dump-times vect
"vect_recog_dot_prod_pattern: detected" 1
FAIL: gcc.dg/vect/vect-reduc-dot-u8b.c scan-tree-dump-times vect "vectorized 1
loops" 1
FAIL: gcc.dg/vect/vect-reduc-pattern-1a.c scan-tree-dump-times vect
"vect_recog_widen_sum_pattern: detected" 1
FAIL: gcc.dg/vect/vect-reduc-pattern-1a.c scan-tree-dump-times vect "vectorized
1 loops" 1
FAIL: gcc.dg/vect/vect-reduc-pattern-1b.c scan-tree-dump-times vect
"vect_recog_widen_sum_pattern: detected" 1
FAIL: gcc.dg/vect/vect-reduc-pattern-1b.c scan-tree-dump-times vect "vectorized
1 loops" 1
FAIL: gcc.dg/vect/vect-reduc-pattern-1c.c scan-tree-dump-times vect
"vect_recog_widen_sum_pattern: detected" 1
FAIL: gcc.dg/vect/vect-reduc-pattern-1c.c scan-tree-dump-times vect "vectorized
1 loops" 1
FAIL: gcc.dg/vect/vect-reduc-pattern-2a.c scan-tree-dump-times vect
"vect_recog_widen_sum_pattern: detected" 1
FAIL: gcc.dg/vect/vect-reduc-pattern-2a.c scan-tree-dump-times vect "vectorized
1 loops" 1
FAIL: gcc.dg/vect/vect-reduc-pattern-2b.c scan-tree-dump-times vect
"vect_recog_widen_sum_pattern: detected" 1
FAIL: gcc.dg/vect/vect-widen-mult-sum.c scan-tree-dump-times vect "vectorized 1
loops" 1
FAIL: gcc.dg/vect/slp-13.c scan-tree-dump-times vect "vectorized 2 loops" 1
FAIL: gcc.dg/vect/slp-24.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/slp-24.c scan-tree-dump-times vect "vectorizing stmts using
SLP" 2
FAIL: gcc.dg/vect/slp-reduc-1.c scan-tree-dump-times vect "vectorized 1 loops"
1
FAIL: gcc.dg/vect/slp-reduc-1.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-2.c scan-tree-dump-times vect "vectorized 1 loops"
1
FAIL: gcc.dg/vect/slp-reduc-2.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-3.c scan-tree-dump-times vect "vectorized 1 loops"
2
FAIL: gcc.dg/vect/slp-reduc-3.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-4.c scan-tree-dump-times vect "vectorized 1 loops"
1
FAIL: gcc.dg/vect/slp-reduc-4.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-5.c scan-tree-dump-times vect "vectorized 1 loops"
2
FAIL: gcc.dg/vect/slp-reduc-5.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-6.c scan-tree-dump-times vect "vectorized 1 loops"
2
FAIL: gcc.dg/vect/slp-reduc-6.c scan-tree-dump-times vect "different
interleaving chains in one node" 1
FAIL: gcc.dg/vect/bb-slp-16.c scan-tree-dump-times slp "basic block vectorized
using SLP" 1
FAIL: gcc.dg/vect/fast-math-pr35982.c scan-tree-dump-times vect "vectorized 1
loops" 1
XPASS: gcc.dg/vect/fast-math-pr35982.c scan-tree-dump-times vect "vectorized 0
loops" 1
FAIL: gcc.dg/vect/fast-math-vect-pr29925.c scan-tree-dump-times vect
"vectorized 1 loops" 1
FAIL: gcc.dg/vect/fast-math-vect-reduc-5.c scan-tree-dump-times vect
"vectorized 3 loops" 1
FAIL: gcc.dg/vect/fast-math-vect-reduc-7.c scan-tree-dump-times vect
"vectorized 3 loops" 1
FAIL: gcc.dg/vect/fast-math-vect-reduc-8.c scan-tree-dump-times vect
"vectorized 1 loops" 1
FAIL: gcc.dg/vect/fast-math-vect-reduc-9.c scan-tree-dump vect "vectorized 1
loops"
FAIL: gcc.dg/vect/wrapv-vect-7.c scan-tree-dump-times vect "vectorized 2 loops"
1
FAIL: gcc.dg/vect/wrapv-vect-reduc-2char.c scan-tree-dump-times vect
"vectorized 3 loops" 1
FAIL: gcc.dg/vect/wrapv-vect-reduc-2short.c scan-tree-dump-times vect
"vectorized 3 loops" 1
FAIL: gcc.dg/vect/wrapv-vect-reduc-dot-s8b.c scan-tree-dump-times vect
"vect_recog_dot_prod_pattern: detected" 1
FAIL: gcc.dg/vect/wrapv-vect-reduc-dot-s8b.c scan-tree-dump-times vect
"vectorized 1 loops" 1
FAIL: gcc.dg/vect/wrapv-vect-reduc-pattern-2c.c scan-tree-dump-times vect
"vect_recog_widen_sum_pattern: detected" 1
FAIL: gcc.dg/vect/wrapv-vect-reduc-pattern-2c.c scan-tree-dump-times vect
"vectorized 1 loops" 1
FAIL: gcc.dg/vect/no-scevccp-vect-iv-1.c scan-tree-dump-times vect "vectorized
1 loops" 1
FAIL: gcc.dg/vect/no-scevccp-vect-iv-3.c scan-tree-dump-times vect "vectorized
1 loops" 1
FAIL: gcc.dg/vect/no-scevccp-vect-iv-3.c scan-tree-dump-times vect
"vect_recog_widen_sum_pattern: detected" 1
FAIL: gcc.dg/vect/no-scevccp-outer-13.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-14.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-15.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-16.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-17.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-18.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-19.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-2.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED" 1
FAIL: gcc.dg/vect/no-scevccp-outer-20.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-21.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-3.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-5.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-6.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-7.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-outer-8.c scan-tree-dump-times vect "OUTER LOOP
VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-noreassoc-outer-3.c scan-tree-dump-times vect
"OUTER LOOP VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-noreassoc-outer-4.c scan-tree-dump-times vect
"OUTER LOOP VECTORIZED." 1
FAIL: gcc.dg/vect/no-scevccp-noreassoc-outer-5.c scan-tree-dump-times vect
"OUTER LOOP VECTORIZED." 1
at r168197 with -m32 on x86_64-apple-darwin10. These 129 failures represent a
significant improvement from r167670 when we showed 207 failures for
-fgraphite-identity at -O2.
