diff options
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/noreturn.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/llvm/test/Transforms/FunctionAttrs/noreturn.ll b/llvm/test/Transforms/FunctionAttrs/noreturn.ll new file mode 100644 index 00000000000..470ebcb1d3c --- /dev/null +++ b/llvm/test/Transforms/FunctionAttrs/noreturn.ll @@ -0,0 +1,18 @@ +; RUN: opt < %s -functionattrs -instcombine -S | FileCheck %s + +define void @endless_loop() noreturn nounwind readnone ssp uwtable { +entry: + br label %while.body + +while.body: + br label %while.body +} +;CHECK: @main +;CHECK: endless_loop +;CHECK: ret +define i32 @main() noreturn nounwind ssp uwtable { +entry: + tail call void @endless_loop() + unreachable +} + |
