; RUN: llc -march=hexagon < %s | FileCheck %s | |
; This test validates the generation of v66 only instruction M2_mnaci | |
; CHECK: r{{[0-9]+}} -= mpyi(r{{[0-9]+}},r{{[0-9]+}}) | |
target triple = "hexagon-unknown--elf" | |
; Function Attrs: norecurse nounwind readnone | |
define i32 @_Z4testiii(i32 %a, i32 %b, i32 %c) #0 { | |
entry: | |
%mul = mul nsw i32 %c, %b | |
%sub = sub nsw i32 %a, %mul | |
ret i32 %sub | |
} | |
attributes #0 = { norecurse nounwind readnone "target-cpu"="hexagonv66" "target-features"="-hvx,-long-calls" } |