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| author | Richard Biener <rguenther@suse.de> | 2022-11-21 07:56:06 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2022-11-22 08:06:14 +0100 |
| commit | 1a06ae6f2f4f292fd05a900bcf433cb4282da1e3 (patch) | |
| tree | 2f6a9cc6b709270c776e89f7ff21c31f125b1093 /gcc/tree-vect-slp-patterns.cc | |
| parent | d5fce9f6c15554a7d5bfbbcd1740200f1d32fa15 (diff) | |
| download | gcc-1a06ae6f2f4f292fd05a900bcf433cb4282da1e3.zip gcc-1a06ae6f2f4f292fd05a900bcf433cb4282da1e3.tar.gz gcc-1a06ae6f2f4f292fd05a900bcf433cb4282da1e3.tar.bz2 | |
tree-optimization/107766 - ICE with recent -ffp-contract=off fix
The following uses *node to check for FP types rather than the
child nodes which could be constant leafs and thus without a
vector type.
PR tree-optimization/107766
* tree-vect-slp-patterns.cc (complex_mul_pattern::matches):
Use *node to check for FP vector types.
* g++.dg/vect/pr107766.cc: New testcase.
Diffstat (limited to 'gcc/tree-vect-slp-patterns.cc')
| -rw-r--r-- | gcc/tree-vect-slp-patterns.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-vect-slp-patterns.cc b/gcc/tree-vect-slp-patterns.cc index 122d697..9373500 100644 --- a/gcc/tree-vect-slp-patterns.cc +++ b/gcc/tree-vect-slp-patterns.cc @@ -1039,7 +1039,7 @@ complex_mul_pattern::matches (complex_operation_t op, with -ffp-contract=fast. */ if (!mul0 && (flag_fp_contract_mode == FP_CONTRACT_FAST - || !FLOAT_TYPE_P (SLP_TREE_VECTYPE (l0node[0]))) + || !FLOAT_TYPE_P (SLP_TREE_VECTYPE (*node))) && vect_match_expression_p (l0node[0], PLUS_EXPR)) { auto vals = SLP_TREE_CHILDREN (l0node[0]); |