1 ; RUN: llc < %s -march=x86-64 | FileCheck %s 2 3 declare void @bar() 4 5 define void @test1(i64 %foo) nounwind { 6 %and = and i64 %foo, 4294967296 7 %tobool = icmp eq i64 %and, 0 8 br i1 %tobool, label %if.end, label %if.then 9 10 ; CHECK-LABEL: test1: 11 ; CHECK: btq $32 12 13 if.then: 14 tail call void @bar() nounwind 15 br label %if.end 16 17 if.end: 18 ret void 19 } 20 21 define void @test2(i64 %foo) nounwind { 22 %and = and i64 %foo, 2147483648 23 %tobool = icmp eq i64 %and, 0 24 br i1 %tobool, label %if.end, label %if.then 25 26 ; CHECK-LABEL: test2: 27 ; CHECK: testl $-2147483648 28 29 if.then: 30 tail call void @bar() nounwind 31 br label %if.end 32 33 if.end: 34 ret void 35 } 36
