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| author | Vladimir Makarov <vmakarov@redhat.com> | 2021-03-26 17:09:24 +0000 |
|---|---|---|
| committer | Vladimir Makarov <vmakarov@redhat.com> | 2021-03-26 17:11:30 +0000 |
| commit | 0d37e2d3ead072ba57e03fcb97a041504a22e721 (patch) | |
| tree | 01956ec203c173039a8d1838fcd6c724f1db6cab /gcc/ira.c | |
| parent | 6b8b0c8e243bdc122a9ddd42030275494b1148ff (diff) | |
| download | gcc-0d37e2d3ead072ba57e03fcb97a041504a22e721.zip gcc-0d37e2d3ead072ba57e03fcb97a041504a22e721.tar.gz gcc-0d37e2d3ead072ba57e03fcb97a041504a22e721.tar.bz2 | |
[PR99766] Consider relaxed memory associated more with memory instead of special memory.
Relaxed memory should be considered more like memory then special memory.
gcc/ChangeLog:
PR target/99766
* ira-costs.c (record_reg_classes): Put case with
CT_RELAXED_MEMORY adjacent to one with CT_MEMORY.
* ira.c (ira_setup_alts): Ditto.
* lra-constraints.c (process_alt_operands): Ditto.
* recog.c (asm_operand_ok): Ditto.
* reload.c (find_reloads): Ditto.
gcc/testsuite/ChangeLog:
PR target/99766
* g++.target/aarch64/sve/pr99766.C: New.
Diffstat (limited to 'gcc/ira.c')
| -rw-r--r-- | gcc/ira.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -1871,10 +1871,10 @@ ira_setup_alts (rtx_insn *insn) goto op_success; case CT_MEMORY: + case CT_RELAXED_MEMORY: mem = op; /* Fall through. */ case CT_SPECIAL_MEMORY: - case CT_RELAXED_MEMORY: if (!mem) mem = extract_mem_from_operand (op); if (MEM_P (mem)) |