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| author | Alexandre Oliva <oliva@adacore.com> | 2022-02-24 22:03:34 -0300 |
|---|---|---|
| committer | Alexandre Oliva <oliva@gnu.org> | 2022-02-24 22:03:34 -0300 |
| commit | a026b67f8f70d6cf35daf42a4b0909f78c9d7f40 (patch) | |
| tree | 5919e9a5d44357ab3440937fcafe2f3c5b499189 /gcc/expr.cc | |
| parent | e53bb1965db9c7882ded4a70296340d8db52053a (diff) | |
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Cope with NULL dw_cfi_cfa_loc
In def_cfa_0, we may set the 2nd operand's dw_cfi_cfa_loc to NULL, but
then cfi_oprnd_equal_p calls cfa_equal_p with a NULL dw_cfa_location*.
This patch aranges for us to tolerate NULL dw_cfi_cfa_loc.
for gcc/ChangeLog
PR middle-end/104540
* dwarf2cfi.cc (cfi_oprnd_equal_p): Cope with NULL
dw_cfi_cfa_loc.
for gcc/testsuite/ChangeLog
PR middle-end/104540
* g++.dg/pr104540.C: New.
Diffstat (limited to 'gcc/expr.cc')
0 files changed, 0 insertions, 0 deletions