1 ; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s 2 define i32 @f(i32 %a, i32 %b, i32 %c) nounwind readnone ssp { 3 entry: 4 ; CHECK-NOT: smmls 5 %conv4 = zext i32 %a to i64 6 %conv1 = sext i32 %b to i64 7 %conv2 = sext i32 %c to i64 8 %mul = mul nsw i64 %conv2, %conv1 9 %shr5 = lshr i64 %mul, 32 10 %sub = sub nsw i64 %conv4, %shr5 11 %conv3 = trunc i64 %sub to i32 12 ret i32 %conv3 13 } 14
