; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s declare dso_local void @bar() define void @test1(i64 %foo) nounwind { ; CHECK-LABEL: test1: ; CHECK: # %bb.0: ; CHECK-NEXT: btq $32, %rdi ; CHECK-NEXT: jb bar # TAILCALL ; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: retq %and = and i64 %foo, 4294967296 %tobool = icmp eq i64 %and, 0 br i1 %tobool, label %if.end, label %if.then if.then: tail call void @bar() nounwind br label %if.end if.end: ret void } define void @test2(i64 %foo) nounwind { ; CHECK-LABEL: test2: ; CHECK: # %bb.0: ; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: js bar # TAILCALL ; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: retq %and = and i64 %foo, 2147483648 %tobool = icmp eq i64 %and, 0 br i1 %tobool, label %if.end, label %if.then if.then: tail call void @bar() nounwind br label %if.end if.end: ret void }