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| author | David Malcolm <dmalcolm@redhat.com> | 2020-09-07 17:16:37 -0400 |
|---|---|---|
| committer | David Malcolm <dmalcolm@redhat.com> | 2020-09-08 10:49:05 -0400 |
| commit | 47997a32e63b77ec88a7131a5d540f108c698661 (patch) | |
| tree | dc2f7b610852d37f05a40a0a8dbd2efb3de58487 /gcc/genoutput.c | |
| parent | 19b0fed7c2d3663f0f144ca8557b6af29bafa4e3 (diff) | |
| download | gcc-47997a32e63b77ec88a7131a5d540f108c698661.zip gcc-47997a32e63b77ec88a7131a5d540f108c698661.tar.gz gcc-47997a32e63b77ec88a7131a5d540f108c698661.tar.bz2 | |
analyzer: fix ICE on machine-specific builtins [PR96962]
In g:ee7bfbe5eb70a23bbf3a2cedfdcbd2ea1a20c3f2 I added a
switch (DECL_UNCHECKED_FUNCTION_CODE (callee_fndecl))
to region_model::on_call_pre guarded by
fndecl_built_in_p (callee_fndecl).
I meant to handle only normal built-ins, whereas this
single-argument overload of fndecl_built_in_p returns true for any
kind of built-in.
PR analyzer/96962 reports a case where this matches for a
machine-specific builtin, leading to an ICE. Fixed thusly.
gcc/analyzer/ChangeLog:
PR analyzer/96962
* region-model.cc (region_model::on_call_pre): Fix guard on switch
on built-ins to only consider BUILT_IN_NORMAL, rather than other
kinds of build-ins.
Diffstat (limited to 'gcc/genoutput.c')
0 files changed, 0 insertions, 0 deletions