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| author | YunQiang Su <syq@gcc.gnu.org> | 2024-06-19 23:48:26 +0800 |
|---|---|---|
| committer | YunQiang Su <syq@gcc.gnu.org> | 2024-06-25 16:29:09 +0800 |
| commit | 0b456434fe0f1d64291b7c6b3596c836c9519f85 (patch) | |
| tree | fe33e1cf07131479eac2a0bc5f61a51a575ab2b4 /gcc/dwarf2codeview.h | |
| parent | 30db57901ccac7027f93ff71e70a66e26a4f70f5 (diff) | |
| download | gcc-0b456434fe0f1d64291b7c6b3596c836c9519f85.zip gcc-0b456434fe0f1d64291b7c6b3596c836c9519f85.tar.gz gcc-0b456434fe0f1d64291b7c6b3596c836c9519f85.tar.bz2 | |
MIPS: Output $0 for conditional trap if !ISA_HAS_COND_TRAPI
MIPSr6 removes condition trap instructions with imm, so the instruction
like `teq $2,imm` will be converted to
li $at, imm
teq $2, $at
The current version of Gas cannot detect if imm is zero, and output
teq $2, $0
Let's do it in GCC.
gcc
* config/mips/mips.md(conditional_trap_reg): Output $0 instead
of 0 if !ISA_HAS_COND_TRAPI.
Diffstat (limited to 'gcc/dwarf2codeview.h')
0 files changed, 0 insertions, 0 deletions