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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2017-03-22 13:59:01 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2017-03-22 13:59:01 +0000 |
| commit | b1fb3cb042fe2bb006c5382ab9e7c2aba24b786b (patch) | |
| tree | 568a77579df80547be833b5a4d72b2c9628a1fea /gcc/fortran/frontend-passes.c | |
| parent | 7ba8651ed253b29ee17a0d735cc74eac1b826492 (diff) | |
| download | gcc-b1fb3cb042fe2bb006c5382ab9e7c2aba24b786b.zip gcc-b1fb3cb042fe2bb006c5382ab9e7c2aba24b786b.tar.gz gcc-b1fb3cb042fe2bb006c5382ab9e7c2aba24b786b.tar.bz2 | |
re PR go/80128 (go1: internal compiler error: in write_specific_type_functions, at go/gofrontend/types.cc:2002)
PR go/80128
compiler: check backend alignment for memequalNN functions
The code was assuming the usual required alignment for the memequalNN
functions (16 bits for int16, 32 for int32, etc.). However, on m68k
the required alignment of int32 is only 16 bits. Assuming the
memequalNN alignment caused the compiler to incorrectly decide that
int32 required a specially generated function rather than calling
memequal32. This then crashed if the type descriptor were generated
after type-specific functions had been written.
Fixes GCC PR 80128.
Reviewed-on: https://go-review.googlesource.com/38433
From-SVN: r246382
Diffstat (limited to 'gcc/fortran/frontend-passes.c')
0 files changed, 0 insertions, 0 deletions