1*9880d681SAndroid Build Coastguard Worker; REQUIRES: asserts 2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv7-apple-ios -disable-ifcvt-diamond -stats 2>&1 | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker; Evaluate the two vld1.8 instructions in separate MBB's, 4*9880d681SAndroid Build Coastguard Worker; instead of stalling on one and conditionally overwriting its result. 5*9880d681SAndroid Build Coastguard Worker; 6*9880d681SAndroid Build Coastguard Worker; Update: After if-conversion the two vld1.8 instructions are in the same MBB 7*9880d681SAndroid Build Coastguard Worker; again. So we disable this if-conversion to eliminate its influence to this 8*9880d681SAndroid Build Coastguard Worker; test. 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: Number of pipeline stalls 11*9880d681SAndroid Build Coastguard Workerdefine <16 x i8> @multiselect(i32 %avail, i8* %foo, i8* %bar) { 12*9880d681SAndroid Build Coastguard Workerentry: 13*9880d681SAndroid Build Coastguard Worker %vld1 = call <16 x i8> @llvm.arm.neon.vld1.v16i8.p0i8(i8* %foo, i32 1) 14*9880d681SAndroid Build Coastguard Worker %vld2 = call <16 x i8> @llvm.arm.neon.vld1.v16i8.p0i8(i8* %bar, i32 1) 15*9880d681SAndroid Build Coastguard Worker %and = and i32 %avail, 3 16*9880d681SAndroid Build Coastguard Worker %tobool = icmp eq i32 %and, 0 17*9880d681SAndroid Build Coastguard Worker %retv = select i1 %tobool, <16 x i8> %vld1, <16 x i8> %vld2 18*9880d681SAndroid Build Coastguard Worker ret <16 x i8> %retv 19*9880d681SAndroid Build Coastguard Worker} 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerdeclare <16 x i8> @llvm.arm.neon.vld1.v16i8.p0i8(i8* , i32 ) 22