llvm-project/llvm/test/CodeGen/DirectX/CBufferLoadLegacy-errors.ll
Helena Kotas 27675ccdd6
[DirectX] Add resource name argument to llvm.dx.handlefrom[implicit]binding intrinsics (#139991)
Adds resource name argument to `llvm.dx.handlefrombinding` and `llvm.dx.handlefromimplicitbinding` intrinsics.
SPIR-V currently does not seem to need the resource names so this change only affects DirectX binding intrinsics.

Part 2/4 of https://github.com/llvm/llvm-project/issues/105059
2025-05-27 22:57:01 -07:00

46 lines
1.8 KiB
LLVM

; We use llc for this test so that we don't abort after the first error.
; RUN: not llc %s -o /dev/null 2>&1 | FileCheck %s
target triple = "dxil-pc-shadermodel6.6-compute"
declare void @f32_user(float)
declare void @f64_user(double)
declare void @f16_user(half)
; CHECK: error:
; CHECK-SAME: in function four64
; CHECK-SAME: Type mismatch between intrinsic and DXIL op
define void @four64() "hlsl.export" {
%buffer = call target("dx.CBuffer", target("dx.Layout", {double}, 8, 0))
@llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 1, i32 0, i1 false, ptr null)
%load = call {double, double, double, double} @llvm.dx.resource.load.cbufferrow.4(
target("dx.CBuffer", target("dx.Layout", {double}, 8, 0)) %buffer,
i32 0)
%data = extractvalue {double, double, double, double} %load, 0
call void @f64_user(double %data)
ret void
}
; CHECK: error:
; CHECK-SAME: in function two32
; CHECK-SAME: Type mismatch between intrinsic and DXIL op
define void @two32() "hlsl.export" {
%buffer = call target("dx.CBuffer", target("dx.Layout", {float}, 4, 0))
@llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 1, i32 0, i1 false, ptr null)
%load = call {float, float} @llvm.dx.resource.load.cbufferrow.2(
target("dx.CBuffer", target("dx.Layout", {float}, 4, 0)) %buffer,
i32 0)
%data = extractvalue {float, float} %load, 0
call void @f32_user(float %data)
ret void
}
declare { double, double, double, double } @llvm.dx.resource.load.cbufferrow.4.f64.f64.f64.f64.tdx.CBuffer_tdx.Layout_sl_f64s_8_0tt(target("dx.CBuffer", target("dx.Layout", { double }, 8, 0)), i32)
declare { float, float } @llvm.dx.resource.load.cbufferrow.2.f32.f32.tdx.CBuffer_tdx.Layout_sl_f32s_4_0tt(target("dx.CBuffer", target("dx.Layout", { float }, 4, 0)), i32)