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amd/common: Add gep helper for pointer increment.

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Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Bas Nieuwenhuizen
2019-01-23 01:53:59 +01:00
parent 39ab4e12f7
commit e00d9a9a72
2 changed files with 13 additions and 0 deletions
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8
src/amd/common/ac_llvm_build.c
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@@ -923,6 +923,14 @@ ac_build_fs_interp_mov(struct ac_llvm_context *ctx,
ctx->f32, args, 4, AC_FUNC_ATTR_READNONE); ctx->f32, args, 4, AC_FUNC_ATTR_READNONE);
} }
LLVMValueRef
ac_build_gep_ptr(struct ac_llvm_context *ctx,
LLVMValueRef base_ptr,
LLVMValueRef index)
{
return LLVMBuildGEP(ctx->builder, base_ptr, &index, 1, "");
}
LLVMValueRef LLVMValueRef
ac_build_gep0(struct ac_llvm_context *ctx, ac_build_gep0(struct ac_llvm_context *ctx,
LLVMValueRef base_ptr, LLVMValueRef base_ptr,

5
src/amd/common/ac_llvm_build.h
View File

@@ -223,6 +223,11 @@ ac_build_fs_interp_mov(struct ac_llvm_context *ctx,
LLVMValueRef attr_number, LLVMValueRef attr_number,
LLVMValueRef params); LLVMValueRef params);
LLVMValueRef
ac_build_gep_ptr(struct ac_llvm_context *ctx,
LLVMValueRef base_ptr,
LLVMValueRef index);
LLVMValueRef LLVMValueRef
ac_build_gep0(struct ac_llvm_context *ctx, ac_build_gep0(struct ac_llvm_context *ctx,
LLVMValueRef base_ptr, LLVMValueRef base_ptr,