diff options
| author | Marek Olšák <[email protected]> | 2016-07-30 16:32:32 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2016-08-03 17:46:46 +0200 |
| commit | c88b309fd5ad77c3fce64993285ebd9eada33d0e (patch) | |
| tree | 566b8ffe91f7015f5e025d2b8a1ed4e9289278fc | |
| parent | 42c5f839ad8419da41c151577d27ce33c5cada2b (diff) | |
radeonsi: don't set the last parameter component of llvm.AMDGPU.cube
LLVM doesn't use it.
Reviewed-by: Nicolai Hähnle <[email protected]>
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c index e7354dec3d2..d75311ea7e5 100644 --- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c +++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c @@ -902,7 +902,7 @@ static void kil_emit(const struct lp_build_tgsi_action *action, } static LLVMValueRef build_cube_intrinsic(struct gallivm_state *gallivm, - LLVMValueRef in[4]) + LLVMValueRef in[3]) { if (HAVE_LLVM >= 0x0309) { LLVMTypeRef f32 = LLVMTypeOf(in[0]); @@ -919,7 +919,13 @@ static LLVMValueRef build_cube_intrinsic(struct gallivm_state *gallivm, return lp_build_gather_values(gallivm, out, 4); } else { - LLVMValueRef vec = lp_build_gather_values(gallivm, in, 4); + LLVMValueRef c[4] = { + in[0], + in[1], + in[2], + LLVMGetUndef(LLVMTypeOf(in[0])) + }; + LLVMValueRef vec = lp_build_gather_values(gallivm, c, 4); return lp_build_intrinsic(gallivm->builder, "llvm.AMDGPU.cube", LLVMTypeOf(vec), &vec, 1, |