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| author | Richard Biener <rguenther@suse.de> | 2022-11-16 13:57:14 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2022-11-16 17:07:39 +0100 |
| commit | 8a5f3663f8de45b7030dfe7ce962783dc1a19885 (patch) | |
| tree | 278e82f75e7f5ddc9d2e6dc3070a4c1e0fd67497 /gcc/range-op-float.cc | |
| parent | 7026d0455dce1092975d4884f450a12a6ed205c7 (diff) | |
| download | gcc-8a5f3663f8de45b7030dfe7ce962783dc1a19885.zip gcc-8a5f3663f8de45b7030dfe7ce962783dc1a19885.tar.gz gcc-8a5f3663f8de45b7030dfe7ce962783dc1a19885.tar.bz2 | |
middle-end/107679 - fix SSA rewrite of clobber of parameter
When the frontend clobbers a parameter and that parameter gets
rewritten into SSA then we ICE because we didn't expect this. Avoid
using the parameter decl to create a SSA default def in this case.
PR middle-end/107679
* tree-into-ssa.cc (maybe_register_def): Use new temporary if
we require an uninitialized value for a parameter decl.
* gfortran.dg/pr107679.f90: New testcase.
Diffstat (limited to 'gcc/range-op-float.cc')
0 files changed, 0 insertions, 0 deletions