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      1 ; RUN: llc -march=hexagon < %s | FileCheck %s
      2 
      3 ; CHECK-LABEL: enabled:
      4 ; CHECK: memw({{.*}}) += #1
      5 define void @enabled(i32* %p) #0 {
      6   %v0 = load i32, i32* %p
      7   %v1 = add i32 %v0, 1
      8   store i32 %v1, i32* %p
      9   ret void
     10 }
     11 
     12 ; CHECK-LABEL: disabled:
     13 ; CHECK-NOT: memw({{.*}}) += #1
     14 define void @disabled(i32* %p) #1 {
     15   %v0 = load i32, i32* %p
     16   %v1 = add i32 %v0, 1
     17   store i32 %v1, i32* %p
     18   ret void
     19 }
     20 
     21 attributes #0 = { nounwind }
     22 attributes #1 = { nounwind "target-features"="-memops" }
     23 
     24