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| author | Richard Biener <rguenther@suse.de> | 2015-07-10 07:53:06 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2015-07-10 07:53:06 +0000 |
| commit | 9d0862bf58535670c144a264d3c567f74cbf1565 (patch) | |
| tree | aa3837c7898b7d28284a981cb9c95e87efffa6cf | |
| parent | 3baeecac5fbccd8f32e0a2938290693aa18264ac (diff) | |
| download | gcc-9d0862bf58535670c144a264d3c567f74cbf1565.zip gcc-9d0862bf58535670c144a264d3c567f74cbf1565.tar.gz gcc-9d0862bf58535670c144a264d3c567f74cbf1565.tar.bz2 | |
re PR tree-optimization/66823 (-ftree-loop-if-convert-stores miscompiles gfortran.dg/elemental_optional_args_3.f90)
2015-07-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/66823
* tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
inverted predicate.
* gcc.dg/vect/pr61194.c: Remove -ftree-loop-if-convert-stores
which should not be necessary. XFAIL.
From-SVN: r225652
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/pr61194.c | 3 | ||||
| -rw-r--r-- | gcc/tree-if-conv.c | 2 |
4 files changed, 14 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 43687fe..3eabd3c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2015-07-10 Richard Biener <rguenther@suse.de> + + PR tree-optimization/66823 + * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix + inverted predicate. + 2015-07-09 Steve Ellcey <sellcey@imgtec.com> * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index abdf817..30717ce 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2015-07-10 Richard Biener <rguenther@suse.de> + + PR tree-optimization/66823 + * gcc.dg/vect/pr61194.c: Remove -ftree-loop-if-convert-stores + which should not be necessary. XFAIL. + 2015-07-09 Paolo Carlini <paolo.carlini@oracle.com> PR c++/64848 diff --git a/gcc/testsuite/gcc.dg/vect/pr61194.c b/gcc/testsuite/gcc.dg/vect/pr61194.c index 2ec2200..8d74e00 100644 --- a/gcc/testsuite/gcc.dg/vect/pr61194.c +++ b/gcc/testsuite/gcc.dg/vect/pr61194.c @@ -1,5 +1,4 @@ /* { dg-require-effective-target vect_cond_mixed } */ -/* { dg-additional-options "-ftree-loop-if-convert-stores" } */ #include "tree-vect.h" @@ -39,4 +38,4 @@ int main() return 0; } -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */ diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c index 93d30ef..ef2612c9 100644 --- a/gcc/tree-if-conv.c +++ b/gcc/tree-if-conv.c @@ -642,7 +642,7 @@ memrefs_read_or_written_unconditionally (gimple stmt, || TREE_CODE (ref_base_b) == REALPART_EXPR) ref_base_b = TREE_OPERAND (ref_base_b, 0); - if (!operand_equal_p (ref_base_a, ref_base_b, 0)) + if (operand_equal_p (ref_base_a, ref_base_b, 0)) { tree cb = bb_predicate (gimple_bb (DR_STMT (b))); |