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| author | Andrew Pinski <apinski@cavium.com> | 2016-02-10 03:13:53 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2016-02-09 19:13:53 -0800 |
| commit | 0d99886f66d99a75e8f61435d819484676196861 (patch) | |
| tree | 9d4a26f8cd98c64dba1a1f1058e3e3950497f456 /gcc | |
| parent | de24ed7803caed57a54bb645ba17da893a4a507c (diff) | |
| download | gcc-0d99886f66d99a75e8f61435d819484676196861.zip gcc-0d99886f66d99a75e8f61435d819484676196861.tar.gz gcc-0d99886f66d99a75e8f61435d819484676196861.tar.bz2 | |
re PR tree-optimization/69282 (aarch64/armhf ICE on SPEC2006 464.h264ref at -O3)
2016-02-09 Andrew Pinski <apinski@cavium.com>
PR tree-opt/69282
* optabs-tree.c (expand_vec_cond_expr_p): Don't early return if
get_vcond_mask_icode returns false.
2016-02-09 Andrew Pinski <apinski@cavium.com>
PR tree-opt/69282
* gcc.c-torture/compile/20160205-1.c: New testcase.
From-SVN: r233261
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/optabs-tree.c | 8 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/20160205-1.c | 8 |
4 files changed, 24 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4e9dd7d..fed32be 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2016-02-09 Andrew Pinski <apinski@cavium.com> + + PR tree-opt/69282 + * optabs-tree.c (expand_vec_cond_expr_p): Don't early return if + get_vcond_mask_icode returns false. + 2016-02-09 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/68404 diff --git a/gcc/optabs-tree.c b/gcc/optabs-tree.c index a229b97..faac087 100644 --- a/gcc/optabs-tree.c +++ b/gcc/optabs-tree.c @@ -322,9 +322,11 @@ expand_vec_cond_expr_p (tree value_type, tree cmp_op_type) { machine_mode value_mode = TYPE_MODE (value_type); machine_mode cmp_op_mode = TYPE_MODE (cmp_op_type); - if (VECTOR_BOOLEAN_TYPE_P (cmp_op_type)) - return get_vcond_mask_icode (TYPE_MODE (value_type), - TYPE_MODE (cmp_op_type)) != CODE_FOR_nothing; + if (VECTOR_BOOLEAN_TYPE_P (cmp_op_type) + && get_vcond_mask_icode (TYPE_MODE (value_type), + TYPE_MODE (cmp_op_type)) != CODE_FOR_nothing) + return true; + if (GET_MODE_SIZE (value_mode) != GET_MODE_SIZE (cmp_op_mode) || GET_MODE_NUNITS (value_mode) != GET_MODE_NUNITS (cmp_op_mode) || get_vcond_icode (TYPE_MODE (value_type), TYPE_MODE (cmp_op_type), diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3dad666..00e8d19 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2016-02-09 Andrew Pinski <apinski@cavium.com> + + PR tree-opt/69282 + * gcc.c-torture/compile/20160205-1.c: New testcase. + 2016-02-09 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/68404 diff --git a/gcc/testsuite/gcc.c-torture/compile/20160205-1.c b/gcc/testsuite/gcc.c-torture/compile/20160205-1.c new file mode 100644 index 0000000..ea0440f --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/20160205-1.c @@ -0,0 +1,8 @@ +int a[32]; +int fn1(int d) { + int c = 1; + for (int b = 0; b < 32; b++) + if (a[b]) + c = 0; + return c; +} |