| ; RUN: llc -march=hexagon -hexagon-gen-mux-threshold=0 < %s | FileCheck %s --check-prefix=CHECK0 |
| ; RUN: llc -march=hexagon -hexagon-gen-mux-threshold=4 < %s | FileCheck %s --check-prefix=CHECK4 |
| |
| ; Generate mux with threshold = 0: |
| ; CHECK0: [[R0:r[0-9]+]] = add(r0,#-48) |
| ; CHECK0: [[P0:p[0-3]]] = cmpb.gtu([[R0]],#9) |
| ; CHECK0: r0 = mux([[P0]],#0,#1) |
| |
| ; No mux for threshold = 4: |
| ; CHECK4-NOT: mux |
| |
| define zeroext i8 @f0(i8 zeroext %a0) #0 { |
| b0: |
| %v0 = add i8 %a0, -48 |
| %v1 = icmp ult i8 %v0, 10 |
| %v2 = zext i1 %v1 to i8 |
| ret i8 %v2 |
| } |
| |
| attributes #0 = { nounwind readnone } |
