[libclc] 80/291: Enable assembly vload3 int/uint constant/global for R600

[Andreas Beckmann]

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anbe pushed a commit to branch master
in repository libclc.

commit d0438a719d8fa77af974a56b709f658294688b66
Author: Aaron Watry <awatry at gmail.com>
Date:   Mon Aug 12 14:42:50 2013 +0000

    Enable assembly vload3 int/uint constant/global for R600
    
    It's supported by the R600 LLVM back-end now, at least for evergreen.
    
    Signed-off-by: Aaron Watry <awatry at gmail.com>
    Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
    
    git-svn-id: https://llvm.org/svn/llvm-project/libclc/trunk@188180 91177308-0d34-0410-b5e6-96231b3b80d8
---
 r600/lib/shared/vload.cl | 18 ++----------------
 1 file changed, 2 insertions(+), 16 deletions(-)

diff --git a/r600/lib/shared/vload.cl b/r600/lib/shared/vload.cl
index 60502d1..49309c3 100644
--- a/r600/lib/shared/vload.cl
+++ b/r600/lib/shared/vload.cl
@@ -51,22 +51,10 @@ VLOAD_VECTORIZE(int, __local)
 VLOAD_VECTORIZE(uint, __private)
 VLOAD_VECTORIZE(uint, __local)
 
-_CLC_OVERLOAD _CLC_DEF int3 vload3(size_t offset, const global int *x) {
-  return (int3)(vload2(0, &x[3*offset]), x[3*offset+2]);
-}
-_CLC_OVERLOAD _CLC_DEF uint3 vload3(size_t offset, const global uint *x) {
-  return (uint3)(vload2(0, &x[3*offset]), x[3*offset+2]);
-}
-_CLC_OVERLOAD _CLC_DEF int3 vload3(size_t offset, const constant int *x) {
-  return (int3)(vload2(0, &x[3*offset]), x[3*offset+2]);
-}
-_CLC_OVERLOAD _CLC_DEF uint3 vload3(size_t offset, const constant uint *x) {
-  return (uint3)(vload2(0, &x[3*offset]), x[3*offset+2]);
-}
-
 //We only define functions for typeN vloadN(), and then just bitcast the result for unsigned types
 #define _CLC_VLOAD_ASM_DECL(PRIM_TYPE,LLVM_SCALAR_TYPE,ADDR_SPACE,ADDR_SPACE_ID) \
 _CLC_DECL PRIM_TYPE##2 __clc_vload2_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (const ADDR_SPACE PRIM_TYPE *); \
+_CLC_DECL PRIM_TYPE##3 __clc_vload3_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (const ADDR_SPACE PRIM_TYPE *); \
 _CLC_DECL PRIM_TYPE##4 __clc_vload4_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (const ADDR_SPACE PRIM_TYPE *); \
 _CLC_DECL PRIM_TYPE##8 __clc_vload8_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (const ADDR_SPACE PRIM_TYPE *); \
 _CLC_DECL PRIM_TYPE##16 __clc_vload16_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID (const ADDR_SPACE PRIM_TYPE *); \
@@ -76,11 +64,9 @@ _CLC_DECL PRIM_TYPE##16 __clc_vload16_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID
     return __builtin_astype(__clc_vload##VEC_WIDTH##_##LLVM_SCALAR_TYPE##__addr##ADDR_SPACE_ID ((const ADDR_SPACE S_PRIM_TYPE *)&x[VEC_WIDTH * offset]), PRIM_TYPE##VEC_WIDTH); \
   } \
 
-/*Note: R600 back-end doesn't support load <3 x ?>... so
- * those functions aren't actually overridden here
- */
 #define _CLC_VLOAD_ASM_OVERLOAD_SIZES(PRIM_TYPE,S_PRIM_TYPE,LLVM_TYPE,ADDR_SPACE,ADDR_SPACE_ID) \
   _CLC_VLOAD_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 2, ADDR_SPACE, ADDR_SPACE_ID) \
+  _CLC_VLOAD_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 3, ADDR_SPACE, ADDR_SPACE_ID) \
   _CLC_VLOAD_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 4, ADDR_SPACE, ADDR_SPACE_ID) \
   _CLC_VLOAD_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 8, ADDR_SPACE, ADDR_SPACE_ID) \
   _CLC_VLOAD_ASM_DEFINE(PRIM_TYPE, S_PRIM_TYPE, LLVM_TYPE, 16, ADDR_SPACE, ADDR_SPACE_ID) \

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