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1; Use llc for this test so that we don't abort after the first error.2; RUN: not llc %s -o /dev/null 2>&1 | FileCheck %s3 4; Check that there is no overlap with unbounded array in different space5 6 ; Buffer<double> A[2] : register(t2, space4);7 ; Buffer<double> B : register(t20, space5); // does not overlap8 ; Buffer<double> C[] : register(t2, space4); // overlaps with A9 10; CHECK: error: resource A at register 2 overlaps with resource C at register 2 in space 411; CHECK-NOT: error: resource C at register 2 overlaps with resource B at register 20 in space 512 13target triple = "dxil-pc-shadermodel6.3-library"14 15@A.str = private unnamed_addr constant [2 x i8] c"A\00", align 116@B.str = private unnamed_addr constant [2 x i8] c"B\00", align 117@C.str = private unnamed_addr constant [2 x i8] c"C\00", align 118 19define void @test_not_overlapping_in_different_spaces() {20entry:21 22 ; Buffer<double> A[2] : register(t2, space4);23 %h0 = call target("dx.TypedBuffer", double, 0, 0, 0)24 @llvm.dx.resource.handlefrombinding(i32 4, i32 2, i32 2, i32 10, ptr @A.str)25 26 ; Buffer<double> B : register(t20, space5);27 %h1 = call target("dx.TypedBuffer", i64, 0, 0, 0)28 @llvm.dx.resource.handlefrombinding(i32 5, i32 20, i32 1, i32 0, ptr @B.str)29 30 ; Buffer<double> C[] : register(t2, space4);31 %h2 = call target("dx.TypedBuffer", double, 0, 0, 0)32 @llvm.dx.resource.handlefrombinding(i32 4, i32 2, i32 -1, i32 10, ptr @C.str)33 34 ret void35}36