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| author | Richard Biener <rguenther@suse.de> | 2022-03-31 09:21:27 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2022-03-31 10:35:41 +0200 |
| commit | 97ad0b831386e56ecb125a25fff00b2cb0b1a2b9 (patch) | |
| tree | fef1b241bef258354eec757bfbedcb8389ce94b9 /gcc/function.cc | |
| parent | bf4832d6fa817f66009f100a9cd68953062add7d (diff) | |
| download | gcc-97ad0b831386e56ecb125a25fff00b2cb0b1a2b9.zip gcc-97ad0b831386e56ecb125a25fff00b2cb0b1a2b9.tar.gz gcc-97ad0b831386e56ecb125a25fff00b2cb0b1a2b9.tar.bz2 | |
tree-optimization/105109 - bogus uninit diagnostic with _Complex
When update_address_taken rewrites a _Complex into SSA it changes
stores to real/imaginary parts to loads of the other component and
a COMPLEX_EXPR. That matches what gimplification does but it misses
suppression of diagnostics for the load of the other component.
The following patch adds that, syncing up gimplification and
update_address_taken behavior.
2022-03-31 Richard Biener <rguenther@suse.de>
PR tree-optimization/105109
* tree-ssa.cc (execute_update_addresses_taken): Suppress
diagnostics on the load of the other complex component.
* gcc.dg/uninit-pr105109.c: New testcase.
Diffstat (limited to 'gcc/function.cc')
0 files changed, 0 insertions, 0 deletions