27675ccdd6
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
48 lines
2.4 KiB
LLVM
48 lines
2.4 KiB
LLVM
; RUN: opt -S -dxil-resource-implicit-binding %s | FileCheck %s
|
|
|
|
; Resources defined (with random order of handlefromimplicitbinding calls):
|
|
; RWBuffer<float> A : register(u2);
|
|
; RWBuffer<float> B[4]; // gets u3 because it does not fit before A (range 4)
|
|
; RWBuffer<int> C[2]; // gets u0 because it fits before A (range 2)
|
|
; RWBuffer<float> E[5]; // gets u7 which is right after B (range 5)
|
|
|
|
target triple = "dxil-pc-shadermodel6.6-compute"
|
|
|
|
define void @test_arrays() {
|
|
|
|
; RWBuffer<float> A : register(u2);
|
|
%bufA = call target("dx.TypedBuffer", float, 1, 0, 0)
|
|
@llvm.dx.resource.handlefrombinding(i32 0, i32 2, i32 1, i32 0, i1 false, ptr null)
|
|
; no change to llvm.dx.resource.handlefrombinding
|
|
; CHECK: %bufA = call target("dx.TypedBuffer", float, 1, 0, 0)
|
|
; CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.TypedBuffer_f32_1_0_0t(i32 0, i32 2, i32 1, i32 0, i1 false, ptr null)
|
|
|
|
; RWBuffer<float> E[2];
|
|
%bufE = call target("dx.TypedBuffer", float, 1, 0, 0)
|
|
@llvm.dx.resource.handlefromimplicitbinding(i32 30, i32 0, i32 5, i32 4, i1 false, ptr null)
|
|
; CHECK: %{{.*}} = call target("dx.TypedBuffer", float, 1, 0, 0)
|
|
; CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.TypedBuffer_f32_1_0_0t(i32 0, i32 7, i32 5, i32 4, i1 false, ptr null)
|
|
|
|
; RWBuffer<float> B[4];
|
|
%bufB = call target("dx.TypedBuffer", float, 1, 0, 0)
|
|
@llvm.dx.resource.handlefromimplicitbinding(i32 10, i32 0, i32 4, i32 2, i1 false, ptr null)
|
|
; CHECK: %{{.*}} = call target("dx.TypedBuffer", float, 1, 0, 0)
|
|
; CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.TypedBuffer_f32_1_0_0t(i32 0, i32 3, i32 4, i32 2, i1 false, ptr null)
|
|
|
|
; RWBuffer<int> C[2];
|
|
%bufC = call target("dx.TypedBuffer", i32, 1, 0, 0)
|
|
@llvm.dx.resource.handlefromimplicitbinding(i32 20, i32 0, i32 2, i32 1, i1 false, ptr null)
|
|
; CHECK: %{{.*}} = call target("dx.TypedBuffer", i32, 1, 0, 0)
|
|
; CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.TypedBuffer_i32_1_0_0t(i32 0, i32 0, i32 2, i32 1, i1 false, ptr null)
|
|
|
|
; another access to resource array B to make sure it gets the same binding
|
|
%bufB2 = call target("dx.TypedBuffer", float, 1, 0, 0)
|
|
@llvm.dx.resource.handlefromimplicitbinding(i32 10, i32 0, i32 4, i32 0, i1 false, ptr null)
|
|
; CHECK: %{{.*}} = call target("dx.TypedBuffer", float, 1, 0, 0)
|
|
; CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.TypedBuffer_f32_1_0_0t(i32 0, i32 3, i32 4, i32 0, i1 false, ptr null)
|
|
|
|
; CHECK-NOT: @llvm.dx.resource.handlefromimplicitbinding
|
|
ret void
|
|
}
|
|
|