1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Don't duplicate the load. 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine fastcc i32 @foo(i32* %p) nounwind { 6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: foo: 7*9880d681SAndroid Build Coastguard Worker; CHECK: andl $10, %eax 8*9880d681SAndroid Build Coastguard Worker; CHECK: je 9*9880d681SAndroid Build Coastguard Worker %t0 = load i32, i32* %p 10*9880d681SAndroid Build Coastguard Worker %t2 = and i32 %t0, 10 11*9880d681SAndroid Build Coastguard Worker %t3 = icmp ne i32 %t2, 0 12*9880d681SAndroid Build Coastguard Worker br i1 %t3, label %bb63, label %bb76 13*9880d681SAndroid Build Coastguard Workerbb63: 14*9880d681SAndroid Build Coastguard Worker ret i32 %t2 15*9880d681SAndroid Build Coastguard Workerbb76: 16*9880d681SAndroid Build Coastguard Worker ret i32 0 17*9880d681SAndroid Build Coastguard Worker} 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Workerdefine fastcc double @bar(i32 %hash, double %x, double %y) nounwind { 20*9880d681SAndroid Build Coastguard Workerentry: 21*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: bar: 22*9880d681SAndroid Build Coastguard Worker %0 = and i32 %hash, 15 23*9880d681SAndroid Build Coastguard Worker %1 = icmp ult i32 %0, 8 24*9880d681SAndroid Build Coastguard Worker br i1 %1, label %bb11, label %bb10 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Workerbb10: 27*9880d681SAndroid Build Coastguard Worker; CHECK: bb10 28*9880d681SAndroid Build Coastguard Worker; CHECK: testb $1 29*9880d681SAndroid Build Coastguard Worker %2 = and i32 %hash, 1 30*9880d681SAndroid Build Coastguard Worker %3 = icmp eq i32 %2, 0 31*9880d681SAndroid Build Coastguard Worker br i1 %3, label %bb13, label %bb11 32*9880d681SAndroid Build Coastguard Worker 33*9880d681SAndroid Build Coastguard Workerbb11: 34*9880d681SAndroid Build Coastguard Worker %4 = fsub double -0.000000e+00, %x 35*9880d681SAndroid Build Coastguard Worker br label %bb13 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Workerbb13: 38*9880d681SAndroid Build Coastguard Worker; CHECK: bb13 39*9880d681SAndroid Build Coastguard Worker; CHECK: testb $2 40*9880d681SAndroid Build Coastguard Worker %iftmp.9.0 = phi double [ %4, %bb11 ], [ %x, %bb10 ] 41*9880d681SAndroid Build Coastguard Worker %5 = and i32 %hash, 2 42*9880d681SAndroid Build Coastguard Worker %6 = icmp eq i32 %5, 0 43*9880d681SAndroid Build Coastguard Worker br i1 %6, label %bb16, label %bb14 44*9880d681SAndroid Build Coastguard Worker 45*9880d681SAndroid Build Coastguard Workerbb14: 46*9880d681SAndroid Build Coastguard Worker %7 = fsub double -0.000000e+00, %y 47*9880d681SAndroid Build Coastguard Worker br label %bb16 48*9880d681SAndroid Build Coastguard Worker 49*9880d681SAndroid Build Coastguard Workerbb16: 50*9880d681SAndroid Build Coastguard Worker %iftmp.10.0 = phi double [ %7, %bb14 ], [ %y, %bb13 ] 51*9880d681SAndroid Build Coastguard Worker %8 = fadd double %iftmp.9.0, %iftmp.10.0 52*9880d681SAndroid Build Coastguard Worker ret double %8 53*9880d681SAndroid Build Coastguard Worker} 54