diff options
Diffstat (limited to 'llvm/test/CodeGen/SPIRV/pointers/global-zeroinitializer.ll')
| -rw-r--r-- | llvm/test/CodeGen/SPIRV/pointers/global-zeroinitializer.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/SPIRV/pointers/global-zeroinitializer.ll b/llvm/test/CodeGen/SPIRV/pointers/global-zeroinitializer.ll new file mode 100644 index 000000000000..679b0e436afc --- /dev/null +++ b/llvm/test/CodeGen/SPIRV/pointers/global-zeroinitializer.ll @@ -0,0 +1,24 @@ +; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s +; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %} + +; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s +; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %} + +; CHECK: OpName %[[#Var:]] "var" +; CHECK-DAG: %[[#Char:]] = OpTypeInt 8 0 +; CHECK-DAG: %[[#Vec2Char:]] = OpTypeVector %[[#Char]] 2 +; CHECK-DAG: %[[#PtrVec2Char:]] = OpTypePointer CrossWorkgroup %[[#Vec2Char]] +; CHECK-DAG: %[[#ConstNull:]] = OpConstantNull %[[#Vec2Char]] +; CHECK: %[[#]] = OpVariable %[[#PtrVec2Char]] CrossWorkgroup %[[#ConstNull]] +; As an option: %[[#C0:]] = OpConstant %[[#Char]] 0 +; %[[#VecZero:]] = OpConstantComposite %[[#Vec2Char]] %[[#C0]] %[[#C0]] +; %[[#]] = OpVariable %[[#PtrVec2Char]] CrossWorkgroup %[[#VecZero]] +; CHECK: OpFunction + +@var = addrspace(1) global <2 x i8> zeroinitializer + +define spir_kernel void @foo() { +entry: + %addr = load <2 x i8>, ptr addrspace(1) @var, align 2 + ret void +} |