| ; RUN: llc -march=sparc -O0 <%s |
| ; RUN: llc -march=sparc <%s | FileCheck %s --check-prefix=V8 |
| ; RUN: llc -march=sparcv9 <%s | FileCheck %s --check-prefix=V9 |
| |
| ; V8-LABEL: test |
| ; V8: save %sp |
| ; V8: call foo |
| ; V8-NEXT: nop |
| ; V8: call bar |
| ; V8-NEXT: nop |
| ; V8: ret |
| ; V8-NEXT: restore |
| |
| ; V9-LABEL: test |
| ; V9: save %sp |
| ; V9: call foo |
| ; V9-NEXT: nop |
| ; V9: call bar |
| ; V9-NEXT: nop |
| ; V9: ret |
| ; V9-NEXT: restore |
| |
| define void @test() nounwind { |
| entry: |
| %0 = tail call i32 (...) @foo() nounwind |
| tail call void (...) @bar() nounwind |
| ret void |
| } |
| |
| declare i32 @foo(...) |
| |
| declare void @bar(...) |
| |
| |
| ; V8-LABEL: test_tail_call_with_return |
| ; V8: save %sp |
| ; V8: call foo |
| ; V8-NEXT: nop |
| ; V8: ret |
| ; V8-NEXT: restore %g0, %o0, %o0 |
| |
| ; V9-LABEL: test_tail_call_with_return |
| ; V9: save %sp |
| ; V9: call foo |
| ; V9-NEXT: nop |
| ; V9: ret |
| ; V9-NEXT: restore %g0, %o0, %o0 |
| |
| define i32 @test_tail_call_with_return() nounwind { |
| entry: |
| %0 = tail call i32 (...) @foo() nounwind |
| ret i32 %0 |
| } |
