diff options
| author | Afonso Bordado <[email protected]> | 2019-12-10 13:18:00 +0000 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2019-12-20 22:36:06 +0000 |
| commit | 3e1e4ad13da1581f11b833fba021aaf209c02fff (patch) | |
| tree | 932fa260567dd6c3b1413f2ab18853ba78d60b33 /src/panfrost/midgard/compiler.h | |
| parent | 8e9e94d084316e8723951bcf9595c45dfb735c2a (diff) | |
pan/midgard: Optimize comparisions with similar operations
Optimizes comparisions by removing the invert flag on operands
which we can prove to be equal without the invert.
Reviewed-by: Alyssa Rosenzweig <[email protected]>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3036>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3036>
Diffstat (limited to 'src/panfrost/midgard/compiler.h')
| -rw-r--r-- | src/panfrost/midgard/compiler.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/panfrost/midgard/compiler.h b/src/panfrost/midgard/compiler.h index 84b6550023b..723406cdb46 100644 --- a/src/panfrost/midgard/compiler.h +++ b/src/panfrost/midgard/compiler.h @@ -121,7 +121,7 @@ typedef struct midgard_instruction { uint16_t mask; /* For ALU ops only: set to true to invert (bitwise NOT) the - * destination of an integer-out op. Not imeplemented in hardware but + * destination of an integer-out op. Not implemented in hardware but * allows more optimizations */ bool invert; @@ -704,5 +704,6 @@ bool midgard_opt_fuse_src_invert(compiler_context *ctx, midgard_block *block); bool midgard_opt_fuse_dest_invert(compiler_context *ctx, midgard_block *block); bool midgard_opt_csel_invert(compiler_context *ctx, midgard_block *block); bool midgard_opt_promote_fmov(compiler_context *ctx, midgard_block *block); +bool midgard_opt_drop_cmp_invert(compiler_context *ctx, midgard_block *block); #endif |