1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
; 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
; Check that there is no overlap with unbounded array in different space
; Buffer<double> A[2] : register(t2, space4);
; Buffer<double> B : register(t20, space5); // does not overlap
; Buffer<double> C[] : register(t2, space4); // overlaps with A
; CHECK: error: resource A at register 2 overlaps with resource C at register 2 in space 4
; CHECK-NOT: error: resource C at register 2 overlaps with resource B at register 20 in space 5
target triple = "dxil-pc-shadermodel6.3-library"
@A.str = private unnamed_addr constant [2 x i8] c"A\00", align 1
@B.str = private unnamed_addr constant [2 x i8] c"B\00", align 1
@C.str = private unnamed_addr constant [2 x i8] c"C\00", align 1
define void @test_not_overlapping_in_different_spaces() {
entry:
; Buffer<double> A[2] : register(t2, space4);
%h0 = call target("dx.TypedBuffer", double, 0, 0, 0)
@llvm.dx.resource.handlefrombinding(i32 4, i32 2, i32 2, i32 10, i1 false, ptr @A.str)
; Buffer<double> B : register(t20, space5);
%h1 = call target("dx.TypedBuffer", i64, 0, 0, 0)
@llvm.dx.resource.handlefrombinding(i32 5, i32 20, i32 1, i32 0, i1 false, ptr @B.str)
; Buffer<double> C[] : register(t2, space4);
%h2 = call target("dx.TypedBuffer", double, 0, 0, 0)
@llvm.dx.resource.handlefrombinding(i32 4, i32 2, i32 -1, i32 10, i1 false, ptr @C.str)
ret void
}
|
