1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Use an h register, but don't omit the explicit shift for 4*9880d681SAndroid Build Coastguard Worker; non-address use(s). 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdefine i32 @foo(i8* %x, i32 %y) nounwind { 7*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: foo: 8*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: ret 9*9880d681SAndroid Build Coastguard Worker; CHECK: movzbl %{{[abcd]h}}, 10*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: ret 11*9880d681SAndroid Build Coastguard Worker; CHECK: shll $3, 12*9880d681SAndroid Build Coastguard Worker; CHECK: ret 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Worker %t0 = lshr i32 %y, 8 ; <i32> [#uses=1] 15*9880d681SAndroid Build Coastguard Worker %t1 = and i32 %t0, 255 ; <i32> [#uses=2] 16*9880d681SAndroid Build Coastguard Worker %t2 = shl i32 %t1, 3 17*9880d681SAndroid Build Coastguard Worker %t3 = getelementptr i8, i8* %x, i32 %t2 ; <i8*> [#uses=1] 18*9880d681SAndroid Build Coastguard Worker store i8 77, i8* %t3, align 4 19*9880d681SAndroid Build Coastguard Worker ret i32 %t2 20*9880d681SAndroid Build Coastguard Worker} 21