; RUN: not opt -S -dxil-forward-handle-accesses -mtriple=dxil--shadermodel6.3-library %s 2>&1 | FileCheck %s ; CHECK: error: Handle at "h2" overwrites handle at "h1" %"class.hlsl::RWStructuredBuffer" = type { target("dx.RawBuffer", <4 x float>, 1, 0) } @Buf = internal global %"class.hlsl::RWStructuredBuffer" poison, align 4 define float @f() { entry: %h1 = call target("dx.RawBuffer", <4 x float>, 1, 0) @llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 1, i32 0, i1 false, ptr null) store target("dx.RawBuffer", <4 x float>, 1, 0) %h1, ptr @Buf, align 4 %h2 = call target("dx.RawBuffer", <4 x float>, 1, 0) @llvm.dx.resource.handlefrombinding(i32 0, i32 1, i32 1, i32 0, i1 false, ptr null) store target("dx.RawBuffer", <4 x float>, 1, 0) %h2, ptr @Buf, align 4 %b = load target("dx.RawBuffer", <4 x float>, 1, 0), ptr @Buf, align 4 %l = call { <4 x float>, i1 } @llvm.dx.resource.load.rawbuffer(target("dx.RawBuffer", <4 x float>, 1, 0) %b, i32 0, i32 0) %x = extractvalue { <4 x float>, i1 } %l, 0 %v = extractelement <4 x float> %x, i32 0 ret float %v }