diff options
| author | Eric Anholt <[email protected]> | 2011-05-17 09:20:04 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2011-05-31 12:07:28 -0700 |
| commit | bcbb1a536f7b6f00bbb164bd14d9f63102b9a8af (patch) | |
| tree | 0d01acc8454ddfe2d15881a9ee8c29068636f65e /src/mesa/drivers/dri/i965 | |
| parent | d1946f53482a5a490a1da86d9bf9a3e2e866c0c4 (diff) | |
i965: Drop a gratuitous "if" that the compiler didn't eliminate at -O2.
Oddly, this increases compiled code size. (marking the 'if' as likely
also increases code size, but not as much).
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c index a3111768d62..f5c06949c54 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c @@ -539,16 +539,14 @@ prepare_wm_surfaces(struct brw_context *brw) int i; int nr_surfaces = 0; - if (ctx->DrawBuffer->_NumColorDrawBuffers >= 1) { - for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) { - struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[i]; - struct intel_renderbuffer *irb = intel_renderbuffer(rb); - struct intel_region *region = irb ? irb->region : NULL; - - if (region) - brw_add_validated_bo(brw, region->buffer); - nr_surfaces = SURF_INDEX_DRAW(i) + 1; - } + for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) { + struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[i]; + struct intel_renderbuffer *irb = intel_renderbuffer(rb); + struct intel_region *region = irb ? irb->region : NULL; + + if (region) + brw_add_validated_bo(brw, region->buffer); + nr_surfaces = SURF_INDEX_DRAW(i) + 1; } if (brw->wm.const_bo) { |