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| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2019-10-24 09:00:41 +0000 |
|---|---|---|
| committer | Ilya Leoshkevich <iii@gcc.gnu.org> | 2019-10-24 09:00:41 +0000 |
| commit | 8f4f98f617c117919ccf0abc324eb2e431e8e0b0 (patch) | |
| tree | 64b72db40707a01c1e287c0ece7f7ba2c7e84cd9 /gcc/tree-ssa-alias.c | |
| parent | d136595df77f75bc6e5132e26f09cad031f38c71 (diff) | |
| download | gcc-8f4f98f617c117919ccf0abc324eb2e431e8e0b0.zip gcc-8f4f98f617c117919ccf0abc324eb2e431e8e0b0.tar.gz gcc-8f4f98f617c117919ccf0abc324eb2e431e8e0b0.tar.bz2 | |
S/390: Use UNSPEC_GET_TP for thread pointer loads
gcc/ChangeLog:
2019-10-24 Ilya Leoshkevich <iii@linux.ibm.com>
* config/s390/s390.c (s390_get_thread_pointer): Use
gen_get_thread_pointer.
(s390_expand_split_stack_prologue): Likewise.
* config/s390/s390.md (UNSPEC_GET_TP): New UNSPEC.
(*get_tp_31): New 31-bit splitter for UNSPEC_GET_TP.
(*get_tp_64): New 64-bit splitter for UNSPEC_GET_TP.
(get_thread_pointer<mode>): Use UNSPEC_GET_TP, use
parameterized name.
gcc/testsuite/ChangeLog:
2019-10-24 Ilya Leoshkevich <iii@linux.ibm.com>
* gcc.target/s390/load-thread-pointer-once-2.c: New test.
From-SVN: r277368
Diffstat (limited to 'gcc/tree-ssa-alias.c')
0 files changed, 0 insertions, 0 deletions