amd/common: Add gep helper for pointer increment.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
index 768364b..9aff2f8 100644 (file)
--- a/src/amd/common/ac_llvm_build.c
+++ b/src/amd/common/ac_llvm_build.c
@@ -924,6 +924,14 @@ ac_build_fs_interp_mov(struct ac_llvm_context *ctx,
 }
 
 LLVMValueRef
+ac_build_gep_ptr(struct ac_llvm_context *ctx,
+                LLVMValueRef base_ptr,
+                LLVMValueRef index)
+{
+       return LLVMBuildGEP(ctx->builder, base_ptr, &index, 1, "");
+}
+
+LLVMValueRef
 ac_build_gep0(struct ac_llvm_context *ctx,
              LLVMValueRef base_ptr,
              LLVMValueRef index)

diff --git a/src/amd/common/ac_llvm_build.h b/src/amd/common/ac_llvm_build.h
index e47893b..f218eaf 100644 (file)
--- a/src/amd/common/ac_llvm_build.h
+++ b/src/amd/common/ac_llvm_build.h
@@ -224,6 +224,11 @@ ac_build_fs_interp_mov(struct ac_llvm_context *ctx,
                       LLVMValueRef params);
 
 LLVMValueRef
+ac_build_gep_ptr(struct ac_llvm_context *ctx,
+                LLVMValueRef base_ptr,
+                LLVMValueRef index);
+
+LLVMValueRef
 ac_build_gep0(struct ac_llvm_context *ctx,
              LLVMValueRef base_ptr,
              LLVMValueRef index);