diff options
Diffstat (limited to 'llvm/test/CodeGen/SPIRV/builtin_duplicate.ll')
| -rw-r--r-- | llvm/test/CodeGen/SPIRV/builtin_duplicate.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/SPIRV/builtin_duplicate.ll b/llvm/test/CodeGen/SPIRV/builtin_duplicate.ll new file mode 100644 index 0000000..8786554 --- /dev/null +++ b/llvm/test/CodeGen/SPIRV/builtin_duplicate.ll @@ -0,0 +1,20 @@ +;; This test checks if we generate a single builtin variable for the following +;; LLVM IR. +;; @__spirv_BuiltInLocalInvocationId - A global variable +;; %3 = tail call i64 @_Z12get_local_idj(i32 0) - A function call + +; RUN: llc -verify-machineinstrs -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 %} + +; CHECK: OpName %[[#]] "__spirv_BuiltInLocalInvocationId" +; CHECK-NOT: OpName %[[#]] "__spirv_BuiltInLocalInvocationId.1" + +@__spirv_BuiltInLocalInvocationId = external dso_local local_unnamed_addr addrspace(1) constant <3 x i64>, align 32 + +declare spir_func i64 @_Z12get_local_idj(i32) local_unnamed_addr + +define spir_kernel void @test(i32 %a) { +entry: + %builtin_call = tail call i64 @_Z12get_local_idj(i32 0) + ret void +} |