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| author | Marek Polacek <polacek@redhat.com> | 2014-01-08 15:37:35 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2014-01-08 15:37:35 +0000 |
| commit | ab04b46efc42eda6fe74b5fb4551409d29538777 (patch) | |
| tree | b17ff64d436854036e7cc189919357e011c8a37a /gcc/omp-low.c | |
| parent | 2a537fa74e256265925390d687d1f5212494e19b (diff) | |
| download | gcc-ab04b46efc42eda6fe74b5fb4551409d29538777.zip gcc-ab04b46efc42eda6fe74b5fb4551409d29538777.tar.gz gcc-ab04b46efc42eda6fe74b5fb4551409d29538777.tar.bz2 | |
re PR middle-end/59669 (ICE: SIGSEGV with #pragma omp declare simd linear)
PR middle-end/59669
* omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
testsuite/
* gcc.dg/gomp/pr59669-1.c: New test.
* gcc.dg/gomp/pr59669-2.c: New test.
From-SVN: r206431
Diffstat (limited to 'gcc/omp-low.c')
| -rw-r--r-- | gcc/omp-low.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/omp-low.c b/gcc/omp-low.c index f1ec1c6..05513ee 100644 --- a/gcc/omp-low.c +++ b/gcc/omp-low.c @@ -11537,7 +11537,7 @@ simd_clone_adjust (struct cgraph_node *node) unsigned int alignment = node->simdclone->args[i].alignment; tree orig_arg = node->simdclone->args[i].orig_arg; tree def = ssa_default_def (cfun, orig_arg); - if (!has_zero_uses (def)) + if (def && !has_zero_uses (def)) { tree fn = builtin_decl_explicit (BUILT_IN_ASSUME_ALIGNED); gimple_seq seq = NULL; @@ -11587,7 +11587,7 @@ simd_clone_adjust (struct cgraph_node *node) tree def = ssa_default_def (cfun, orig_arg); gcc_assert (INTEGRAL_TYPE_P (TREE_TYPE (orig_arg)) || POINTER_TYPE_P (TREE_TYPE (orig_arg))); - if (!has_zero_uses (def)) + if (def && !has_zero_uses (def)) { iter1 = make_ssa_name (orig_arg, NULL); iter2 = make_ssa_name (orig_arg, NULL); |