1; RUN: llc -mtriple=hexagon -mcpu=hexagonv5 < %s | FileCheck %s 2; Generate MemOps for V4 and above. 3 4 5define void @f(ptr nocapture %p) nounwind { 6entry: 7; CHECK: memh(r{{[0-9]+}}+#20) -= #1 8 %add.ptr = getelementptr inbounds i16, ptr %p, i32 10 9 %0 = load i16, ptr %add.ptr, align 2 10 %conv2 = zext i16 %0 to i32 11 %sub = add nsw i32 %conv2, 65535 12 %conv1 = trunc i32 %sub to i16 13 store i16 %conv1, ptr %add.ptr, align 2 14 ret void 15} 16 17define void @g(ptr nocapture %p, i32 %i) nounwind { 18entry: 19; CHECK: memh(r{{[0-9]+}}+#20) -= #1 20 %add.ptr.sum = add i32 %i, 10 21 %add.ptr1 = getelementptr inbounds i16, ptr %p, i32 %add.ptr.sum 22 %0 = load i16, ptr %add.ptr1, align 2 23 %conv3 = zext i16 %0 to i32 24 %sub = add nsw i32 %conv3, 65535 25 %conv2 = trunc i32 %sub to i16 26 store i16 %conv2, ptr %add.ptr1, align 2 27 ret void 28} 29