1 ; Test error messages where parallel instructions conflict 2 3 ; { dg-options "-m32rx" } 4 ; { dg-do assemble { target m32r-*-* } } 5 6 .text 7 .global parallel 8 parallel: 9 mv r1,r0 || mv r2,r1 10 ; { dg-warning "output of 1st instruction" "parallel output overlaps input" { target *-*-* } { 9 } } 11 mv r1,r0 || mv r0,r2 12 ; { dg-warning "output of 2nd instruction" "parallel output overlaps input" { target *-*-* } { 11 } } 13 mv r1,r0 || mv r1,r2 14 ; { dg-error "instructions write to the same destination register" "parallel overlapping destinations" { target *-*-* } { 13 } } 15
