================
@@ -0,0 +1,63 @@
+; RUN: opt -S -dxil-op-lower %s | FileCheck %s
+
+target triple = "dxil-pc-shadermodel6.6-compute"
+
+define void @test_bindings() {
+ ; RWBuffer<float4> Buf : register(u5, space3)
+ %typed0 = call target("dx.TypedBuffer", <4 x float>, 1, 0, 0)
+ @llvm.dx.handle.fromBinding.tdx.TypedBuffer_v4f32_1_0_0(
+ i32 3, i32 5, i32 1, i32 4, i1 false)
+ ; CHECK: [[BUF0:%[0-9]*]] = call %dx.types.Handle
@dx.op.createHandleFromBinding(i32 218, %dx.types.ResBind { i32 5, i32 5, i32
3, i8 1 }, i32 4, i1 false)
+ ; CHECK: call %dx.types.Handle @dx.op.annotateHandle(i32 217,
%dx.types.Handle [[BUF0]], %dx.types.ResourceProperties { i32 4106, i32 1033 })
+
+ ; RWBuffer<int> Buf : register(u7, space2)
+ %typed1 = call target("dx.TypedBuffer", i32, 1, 0, 1)
+ @llvm.dx.handle.fromBinding.tdx.TypedBuffer_i32_1_0_0t(
+ i32 2, i32 7, i32 1, i32 6, i1 false)
+ ; CHECK: [[BUF1:%[0-9]*]] = call %dx.types.Handle
@dx.op.createHandleFromBinding(i32 218, %dx.types.ResBind { i32 7, i32 7, i32
2, i8 1 }, i32 6, i1 false)
+ ; CHECK: call %dx.types.Handle @dx.op.annotateHandle(i32 217,
%dx.types.Handle [[BUF1]], %dx.types.ResourceProperties { i32 4106, i32 260 })
+
+ ; Buffer<uint4> Buf[24] : register(t3, space5)
+ %typed2 = call target("dx.TypedBuffer", <4 x i32>, 0, 0, 0)
----------------
bogner wrote:
It was technically `Buf[1]` as written, as the index is from the beginning of
the binding space (matching DXC) and the test case didn't match the comment.
I've updated the docs slightly to make that clearer and adjusted the test so
the comment and test case agree.
https://github.com/llvm/llvm-project/pull/104251
_______________________________________________
llvm-branch-commits mailing list
llvm-branch-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
