1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; Generate MemOps for V4 and above. 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine void @f(i8* nocapture %p) nounwind { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker; CHECK: memb(r{{[0-9]+}}{{ *}}+{{ *}}#10){{ *}}-={{ *}}#1 8*9880d681SAndroid Build Coastguard Worker %add.ptr = getelementptr inbounds i8, i8* %p, i32 10 9*9880d681SAndroid Build Coastguard Worker %0 = load i8, i8* %add.ptr, align 1 10*9880d681SAndroid Build Coastguard Worker %conv = zext i8 %0 to i32 11*9880d681SAndroid Build Coastguard Worker %sub = add nsw i32 %conv, 255 12*9880d681SAndroid Build Coastguard Worker %conv1 = trunc i32 %sub to i8 13*9880d681SAndroid Build Coastguard Worker store i8 %conv1, i8* %add.ptr, align 1 14*9880d681SAndroid Build Coastguard Worker ret void 15*9880d681SAndroid Build Coastguard Worker} 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Workerdefine void @g(i8* nocapture %p, i32 %i) nounwind { 18*9880d681SAndroid Build Coastguard Workerentry: 19*9880d681SAndroid Build Coastguard Worker; CHECK: memb(r{{[0-9]+}}{{ *}}+{{ *}}#10){{ *}}-={{ *}}#1 20*9880d681SAndroid Build Coastguard Worker %add.ptr.sum = add i32 %i, 10 21*9880d681SAndroid Build Coastguard Worker %add.ptr1 = getelementptr inbounds i8, i8* %p, i32 %add.ptr.sum 22*9880d681SAndroid Build Coastguard Worker %0 = load i8, i8* %add.ptr1, align 1 23*9880d681SAndroid Build Coastguard Worker %conv = zext i8 %0 to i32 24*9880d681SAndroid Build Coastguard Worker %sub = add nsw i32 %conv, 255 25*9880d681SAndroid Build Coastguard Worker %conv2 = trunc i32 %sub to i8 26*9880d681SAndroid Build Coastguard Worker store i8 %conv2, i8* %add.ptr1, align 1 27*9880d681SAndroid Build Coastguard Worker ret void 28*9880d681SAndroid Build Coastguard Worker} 29