| commit | 778f19ff953792702c0a7e1fde00214709d9317e | |
| author | Sudi Das <sudi.das@arm.com> | |
| Fri, 18 Sep 2020 15:30:11 +0000 (18 16:30 +0100) | ||
| committer | Omar Tahir <omar.tahir@arm.com> | |
| Fri, 18 Sep 2020 16:04:37 +0000 (18 17:04 +0100) | ||
| tree | c290b5dd4f036105dd3cfe60ea7a61b075af22c7 | treesnapshot (tar.gz zip) |
| parent | c2bb84be4a6e581bbf45891457ee632a07416982 | commitdiff |
[PATCH 3/5][Arm] New pattern for CSINC instructions
This patch adds a new pattern, *thumb2_csinc, for generating CSINC
instructions. It also modifies an existing pattern, *thumb2_cond_arith, to
output CINC when the operation is an addition and TARGET_COND_ARITH is true.
gcc/ChangeLog:
* config/arm/thumb2.md (*thumb2_csinc): New.
(*thumb2_cond_arith): Generate CINC where possible.
gcc/testsuite/ChangeLog:
* gcc.target/arm/csinc-1.c: New test.
Co-authored-by: Omar Tahir <omar.tahir@arm.com>
This patch adds a new pattern, *thumb2_csinc, for generating CSINC
instructions. It also modifies an existing pattern, *thumb2_cond_arith, to
output CINC when the operation is an addition and TARGET_COND_ARITH is true.
gcc/ChangeLog:
* config/arm/thumb2.md (*thumb2_csinc): New.
(*thumb2_cond_arith): Generate CINC where possible.
gcc/testsuite/ChangeLog:
* gcc.target/arm/csinc-1.c: New test.
Co-authored-by: Omar Tahir <omar.tahir@arm.com>
| gcc/config/arm/thumb2.md | diffblobblamehistory | |
| gcc/testsuite/gcc.target/arm/csinc-1.c | [new file with mode: 0644] | blob |