diff options
| author | Vadim Girlin <[email protected]> | 2012-05-07 13:14:58 +0400 |
|---|---|---|
| committer | Vadim Girlin <[email protected]> | 2012-05-08 01:18:22 +0400 |
| commit | 3a6a1cd75fc98895569a34d5d7dfdc9e90381691 (patch) | |
| tree | ef1c602f1d1a65f5dbef8be9a4f95d5bd0986f9e /src | |
| parent | 2a88dfc521bff7255e27e2ef8efcd08f9db53747 (diff) | |
radeon/llvm: use integer comparison for IF
Replacing "float equal to 1.0f" with "int not equal to 0".
This should help for further optimization of boolean computations.
Signed-off-by: Vadim Girlin <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c | 6 |
1 files changed, 4 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 06af1348605..c9b43651a91 100644 --- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c +++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c @@ -465,8 +465,10 @@ static void if_emit( struct gallivm_state * gallivm = bld_base->base.gallivm; LLVMValueRef cond; LLVMBasicBlockRef if_block, else_block, endif_block; - cond = LLVMBuildFCmp(gallivm->builder, LLVMRealOEQ, emit_data->args[0], - bld_base->base.one, ""); + + cond = LLVMBuildICmp(gallivm->builder, LLVMIntNE, + bitcast(bld_base, TGSI_TYPE_UNSIGNED, emit_data->args[0]), + bld_base->int_bld.zero, ""); endif_block = LLVMAppendBasicBlockInContext(gallivm->context, ctx->main_fn, "ENDIF"); |