File: nvvm-reflect-module-flag.ll

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llvm-toolchain-21 1%3A21.1.6-2
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; RUN: opt < %s -S -mtriple=nvptx-nvidia-cuda -passes=nvvm-reflect | FileCheck %s
; RUN: opt < %s -S -mtriple=nvptx-nvidia-cuda -passes=nvvm-reflect | FileCheck %s

declare i32 @__nvvm_reflect(ptr)
@str = private unnamed_addr addrspace(1) constant [11 x i8] c"__CUDA_FTZ\00"

define i32 @foo() {
  %call = call i32 @__nvvm_reflect(ptr addrspacecast (ptr addrspace(1) @str to ptr))
  ; CHECK: ret i32 42
  ret i32 %call
}

!llvm.module.flags = !{!0}
!0 = !{i32 4, !"nvvm-reflect-ftz", i32 42}