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| author | Matthew Fortune <matthew.fortune@imgtec.com> | 2016-05-16 14:20:47 +0000 |
|---|---|---|
| committer | Robert Suchanek <rts@gcc.gnu.org> | 2016-05-16 14:20:47 +0000 |
| commit | 7065002128b529d194a358266546d5561060405a (patch) | |
| tree | 37a58c3e6fcf2bb41696783e98974e171be097ee /gcc | |
| parent | b434610704af7d25c66e2c6f5dd8c8ab46aa6df2 (diff) | |
| download | gcc-7065002128b529d194a358266546d5561060405a.zip gcc-7065002128b529d194a358266546d5561060405a.tar.gz gcc-7065002128b529d194a358266546d5561060405a.tar.bz2 | |
Correct the latency of loads in M5100
gcc/
* config/mips/m5100.md (m51_int_load): Update the latency to 2.
From-SVN: r236288
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/mips/m5100.md | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4ecd3e7..02f38cf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2016-05-16 Matthew Fortune <matthew.fortune@imgtec.com> + + * config/mips/m5100.md (m51_int_load): Update the latency to 2. + 2016-05-16 Nathan Sidwell <nathan@acm.org> * config/nvptx/nvptx.c (nvptx_mangle_decl_assembler_name): Revert. diff --git a/gcc/config/mips/m5100.md b/gcc/config/mips/m5100.md index f69fc7f..8d87b70 100644 --- a/gcc/config/mips/m5100.md +++ b/gcc/config/mips/m5100.md @@ -65,7 +65,7 @@ ;; loads: lb, lbu, lh, lhu, ll, lw, lwl, lwr, lwpc, lwxs ;; prefetch: prefetch, prefetchx -(define_insn_reservation "m51_int_load" 3 +(define_insn_reservation "m51_int_load" 2 (and (eq_attr "cpu" "m5100") (eq_attr "type" "load,prefetch,prefetchx")) "m51_alu") |