| ; RUN: llc -mtriple=armv7-apple-ios -O0 < %s | FileCheck %s |
| ; RUN: llc -mtriple=armv7-apple-ios -O1 < %s | FileCheck %s |
| ; RUN: llc -mtriple=armv7-apple-ios -O2 < %s | FileCheck %s |
| ; RUN: llc -mtriple=armv7-apple-ios -O3 < %s | FileCheck %s |
| ; RUN: llc -mtriple=armv7-apple-watchos -O3 < %s | FileCheck %s |
| ; RUN: llc -mtriple=armv7k-apple-ios < %s | FileCheck %s --check-prefix=CHECK-WATCH |
| |
| ; SjLjEHPrepare shouldn't crash when lowering empty structs. |
| ; |
| ; Checks that between in case of empty structs used as arguments |
| ; nothing happens, i.e. there are no instructions between |
| ; __Unwind_SjLj_Register and actual @bar invocation |
| |
| |
| define i8* @foo(i8 %a, {} %c) personality i8* bitcast (i32 (...)* @baz to i8*) { |
| entry: |
| ; CHECK: bl __Unwind_SjLj_Register |
| ; CHECK-NEXT: {{[A-Z][a-zA-Z0-9]*}}: |
| ; CHECK-NEXT: bl _bar |
| |
| ; CHECK-WATCH-NOT: bl __Unwind_SjLj_Register |
| |
| invoke void @bar () |
| to label %unreachable unwind label %handler |
| |
| unreachable: |
| unreachable |
| |
| handler: |
| %tmp = landingpad { i8*, i32 } |
| cleanup |
| resume { i8*, i32 } undef |
| } |
| |
| declare void @bar() |
| declare i32 @baz(...) |
