From 9e9eb7c60d57620bfe46b2a489e7f56a5925115a Mon Sep 17 00:00:00 2001 From: Steven Fuerst Date: Wed, 15 Aug 2012 15:07:16 -0700 Subject: Annotate int2float() as being a pure function. This allows gcc to fold duplicate calls into a single call. Since the current users do actually call it multiple times with the same arguments, this is an obvious win. Signed-off-by: Steven Fuerst --- drivers/gpu/drm/radeon/r600_blit_shaders.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/radeon/r600_blit_shaders.h') diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.h b/drivers/gpu/drm/radeon/r600_blit_shaders.h index e17c2cbc6627..2f3ce7a75976 100644 --- a/drivers/gpu/drm/radeon/r600_blit_shaders.h +++ b/drivers/gpu/drm/radeon/r600_blit_shaders.h @@ -35,5 +35,5 @@ extern const u32 r6xx_default_state[]; extern const u32 r6xx_ps_size, r6xx_vs_size; extern const u32 r6xx_default_size, r7xx_default_size; -uint32_t int2float(uint32_t x); +__pure uint32_t int2float(uint32_t x); #endif -- cgit v1.2.3