1*9880d681SAndroid Build Coastguard Worker; RUN: opt -sccp -S < %s 2*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" 3*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-apple-darwin10.0" 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine void @test1(i8 %arg) { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker br i1 undef, label %return, label %bb 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Workerbb: 10*9880d681SAndroid Build Coastguard Worker br label %bb34 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Workerbb23: 13*9880d681SAndroid Build Coastguard Worker %c = icmp eq i8 %arg, undef 14*9880d681SAndroid Build Coastguard Worker br i1 %c, label %bb34, label %bb23 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerbb34: 17*9880d681SAndroid Build Coastguard Worker %Kind.1 = phi i32 [ undef, %bb ], [ %ins174, %bb23 ] 18*9880d681SAndroid Build Coastguard Worker %mask173 = or i32 %Kind.1, 7 19*9880d681SAndroid Build Coastguard Worker %ins174 = and i32 %mask173, -249 20*9880d681SAndroid Build Coastguard Worker br label %bb23 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Workerreturn: 23*9880d681SAndroid Build Coastguard Worker ret void 24*9880d681SAndroid Build Coastguard Worker} 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Workerdefine i32 @test2([4 x i32] %A) { 27*9880d681SAndroid Build Coastguard Worker %B = extractvalue [4 x i32] %A, 1 28*9880d681SAndroid Build Coastguard Worker ret i32 %B 29*9880d681SAndroid Build Coastguard Worker} 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Workerdefine x86_mmx @test3() { 32*9880d681SAndroid Build Coastguard Worker %load = load x86_mmx, x86_mmx* null 33*9880d681SAndroid Build Coastguard Worker ret x86_mmx %load 34*9880d681SAndroid Build Coastguard Worker} 35