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| author | Richard Henderson <rth@redhat.com> | 2014-04-22 07:48:47 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2014-04-22 07:48:47 -0700 |
| commit | f2a2c4b5730db5d407688a732210b4c933515c0c (patch) | |
| tree | 4f42846c59f1ba64745e207ca637d73280427f14 /gcc | |
| parent | 53e5ace2e9b7a1c48d5ca0cd1d66215e89075ee8 (diff) | |
| download | gcc-f2a2c4b5730db5d407688a732210b4c933515c0c.zip gcc-f2a2c4b5730db5d407688a732210b4c933515c0c.tar.gz gcc-f2a2c4b5730db5d407688a732210b4c933515c0c.tar.bz2 | |
Improve sparc_init_modes readability
* config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
computation to the top of the loop.
From-SVN: r209637
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/sparc/sparc.c | 24 |
2 files changed, 18 insertions, 11 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2c46cc4..eeaa5e4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-04-22 Richard Henderson <rth@redhat.com> + + * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE + computation to the top of the loop. + 2014-04-22 Renlin <renlin.li@arm.com> Jiong Wang <jiong.wang@arm.com> diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c index bf118e0..7f16609 100644 --- a/gcc/config/sparc/sparc.c +++ b/gcc/config/sparc/sparc.c @@ -4822,41 +4822,43 @@ sparc_init_modes (void) for (i = 0; i < NUM_MACHINE_MODES; i++) { enum machine_mode m = (enum machine_mode) i; + unsigned int size = GET_MODE_SIZE (m); + switch (GET_MODE_CLASS (m)) { case MODE_INT: case MODE_PARTIAL_INT: case MODE_COMPLEX_INT: - if (GET_MODE_SIZE (m) < 4) + if (size < 4) sparc_mode_class[i] = 1 << (int) H_MODE; - else if (GET_MODE_SIZE (m) == 4) + else if (size == 4) sparc_mode_class[i] = 1 << (int) S_MODE; - else if (GET_MODE_SIZE (m) == 8) + else if (size == 8) sparc_mode_class[i] = 1 << (int) D_MODE; - else if (GET_MODE_SIZE (m) == 16) + else if (size == 16) sparc_mode_class[i] = 1 << (int) T_MODE; - else if (GET_MODE_SIZE (m) == 32) + else if (size == 32) sparc_mode_class[i] = 1 << (int) O_MODE; else sparc_mode_class[i] = 0; break; case MODE_VECTOR_INT: - if (GET_MODE_SIZE (m) == 4) + if (size == 4) sparc_mode_class[i] = 1 << (int) SF_MODE; - else if (GET_MODE_SIZE (m) == 8) + else if (size == 8) sparc_mode_class[i] = 1 << (int) DF_MODE; else sparc_mode_class[i] = 0; break; case MODE_FLOAT: case MODE_COMPLEX_FLOAT: - if (GET_MODE_SIZE (m) == 4) + if (size == 4) sparc_mode_class[i] = 1 << (int) SF_MODE; - else if (GET_MODE_SIZE (m) == 8) + else if (size == 8) sparc_mode_class[i] = 1 << (int) DF_MODE; - else if (GET_MODE_SIZE (m) == 16) + else if (size == 16) sparc_mode_class[i] = 1 << (int) TF_MODE; - else if (GET_MODE_SIZE (m) == 32) + else if (size == 32) sparc_mode_class[i] = 1 << (int) OF_MODE; else sparc_mode_class[i] = 0; |