ac: add ac_build_readlane without optimization barrier

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
2020-01-02 18:41:26 -05:00
parent 77393cf39b
commit 0f45d4dc2b
2 changed files with 17 additions and 4 deletions
--- a/src/amd/llvm/ac_llvm_build.h
+++ b/src/amd/llvm/ac_llvm_build.h
@@ -655,6 +655,9 @@ void ac_apply_fmask_to_sample(struct ac_llvm_context *ac, LLVMValueRef fmask,
 LLVMValueRef
 ac_build_ds_swizzle(struct ac_llvm_context *ctx, LLVMValueRef src, unsigned mask);

+LLVMValueRef ac_build_readlane_no_opt_barrier(struct ac_llvm_context *ctx,
+					      LLVMValueRef src, LLVMValueRef lane);
+
 LLVMValueRef
 ac_build_readlane(struct ac_llvm_context *ctx, LLVMValueRef src, LLVMValueRef lane);