diff options
| author | Marek Olšák <[email protected]> | 2013-09-25 20:07:16 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2013-09-29 14:49:23 +0200 |
| commit | 900b1863c8301b0334806afa1854137c9f87dcd6 (patch) | |
| tree | 44f6c4cb60b6132969d6fa31312ed73c65f144c4 /src/gallium/drivers/radeon | |
| parent | 2bda5f3298154bab027aab6d4162b687ccdb36bd (diff) | |
radeon/llvm: fix TGSI_OPCODE_UCMP
This doesn't fix any known issue (I haven't run piglit with this yet),
but the code was obviously completely wrong. It looks like copy-pasted from CMP.
Reviewed-by: Tom Stellard <[email protected]>
Diffstat (limited to 'src/gallium/drivers/radeon')
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c index dfc7a3f666b..286ccdd2cc0 100644 --- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c +++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c @@ -827,10 +827,14 @@ static void emit_ucmp( { LLVMBuilderRef builder = bld_base->base.gallivm->builder; - LLVMValueRef v = LLVMBuildFCmp(builder, LLVMRealUGE, - emit_data->args[0], lp_build_const_float(bld_base->base.gallivm, 0.), ""); + LLVMValueRef arg0 = LLVMBuildBitCast(builder, emit_data->args[0], + bld_base->uint_bld.elem_type, ""); - emit_data->output[emit_data->chan] = LLVMBuildSelect(builder, v, emit_data->args[2], emit_data->args[1], ""); + LLVMValueRef v = LLVMBuildICmp(builder, LLVMIntNE, arg0, + bld_base->uint_bld.zero, ""); + + emit_data->output[emit_data->chan] = + LLVMBuildSelect(builder, v, emit_data->args[1], emit_data->args[2], ""); } static void emit_cmp( |