diff options
author | Andreas Krebbel <krebbel@linux.ibm.com> | 2020-08-12 08:02:35 +0200 |
---|---|---|
committer | Andreas Krebbel <krebbel@linux.ibm.com> | 2020-08-12 08:11:37 +0200 |
commit | 220ffae474db36ba20487427be699f0987a00b0c (patch) | |
tree | 11453d3b3153b6c1ed6b153881d8443bfd13be5f /gcc/fortran/trans-openmp.c | |
parent | 1d17c38ac1d1d916abbce14e6b2e0d61517c6e9b (diff) | |
download | gcc-220ffae474db36ba20487427be699f0987a00b0c.zip gcc-220ffae474db36ba20487427be699f0987a00b0c.tar.gz gcc-220ffae474db36ba20487427be699f0987a00b0c.tar.bz2 |
IBM Z: Fix PR96308
For the testcase a symbol with a TLS reloc and an unary minus is being
generated. The backend didn't handle this correctly.
In s390_cannot_force_const_mem an unary minus on a symbolic constant
is rejected now since gas would not allow this.
legitimize_tls_address now makes the NEG rtx the outermost operation
by pulling it out of the CONST rtx.
gcc/ChangeLog:
PR target/96308
* config/s390/s390.c (s390_cannot_force_const_mem): Reject an
unary minus for everything not being a numeric constant.
(legitimize_tls_address): Move a NEG out of the CONST rtx.
gcc/testsuite/ChangeLog:
PR target/96308
* g++.dg/pr96308.C: New test.
Diffstat (limited to 'gcc/fortran/trans-openmp.c')
0 files changed, 0 insertions, 0 deletions