| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=x86_64-linux < %s | FileCheck %s |
| |
| declare dso_local i8* @foo() |
| |
| define dereferenceable(8) i8* @test1() nounwind { |
| ; CHECK-LABEL: test1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: jmp foo # TAILCALL |
| %ret = tail call i8* @foo() |
| ret i8* %ret |
| } |
| |
| define i8* @test2() nounwind { |
| ; CHECK-LABEL: test2: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: jmp foo # TAILCALL |
| %ret = tail call dereferenceable(8) i8* @foo() |
| ret i8* %ret |
| } |
| |
| define dereferenceable_or_null(8) i8* @test3() nounwind { |
| ; CHECK-LABEL: test3: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: jmp foo # TAILCALL |
| %ret = tail call i8* @foo() |
| ret i8* %ret |
| } |
| |
| define i8* @test4() nounwind { |
| ; CHECK-LABEL: test4: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: jmp foo # TAILCALL |
| %ret = tail call dereferenceable_or_null(8) i8* @foo() |
| ret i8* %ret |
| } |
| |
| define align 8 i8* @test5() nounwind { |
| ; CHECK-LABEL: test5: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: jmp foo # TAILCALL |
| %ret = tail call i8* @foo() |
| ret i8* %ret |
| } |
| |
| define i8* @test6() nounwind { |
| ; CHECK-LABEL: test6: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: jmp foo # TAILCALL |
| %ret = tail call align 8 i8* @foo() |
| ret i8* %ret |
| } |