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amd/common: use llvm.amdgcn.s.buffer.load for LLVM 8.0

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llvm.SI.load.const is deprecated.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Nicolai Hähnle
2019-01-10 22:59:58 +01:00
parent 1c1ae6376c
commit e4803ab7d2
1 changed files with 8 additions and 4 deletions
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12
src/amd/common/ac_llvm_build.c
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@@ -1241,11 +1241,15 @@ ac_build_buffer_load(struct ac_llvm_context *ctx,
offset = LLVMBuildAdd(ctx->builder, offset,
LLVMConstInt(ctx->i32, 4, 0), "");
}
LLVMValueRef args[2] = {rsrc, offset};
result[i] = ac_build_intrinsic(ctx, "llvm.SI.load.const.v4i32",
ctx->f32, args, 2,
const char *intrname =
HAVE_LLVM >= 0x0800 ? "llvm.amdgcn.s.buffer.load.f32"
: "llvm.SI.load.const";
unsigned num_args = HAVE_LLVM >= 0x0800 ? 3 : 2;
LLVMValueRef args[3] = {rsrc, offset, ctx->i32_0};
result[i] = ac_build_intrinsic(ctx, intrname,
ctx->f32, args, num_args,
AC_FUNC_ATTR_READNONE |
AC_FUNC_ATTR_LEGACY);
(HAVE_LLVM < 0x0800 ? AC_FUNC_ATTR_LEGACY : 0));
}
if (num_channels == 1)
return result[0];