; CHECK-LABEL: count_up
; CHECK-NOT: {{and|movz|sar|shl}}
-; CHECK: addq $8,
+; CHECK: incq
; CHECK-NOT: {{and|movz|sar|shl}}
; CHECK: jne
define void @count_up(double* %d, i64 %n) nounwind {
; CHECK-LABEL: count_up_signed
; CHECK-NOT: {{and|movz|sar|shl}}
-; CHECK: addq $8,
+; CHECK: incq
; CHECK-NOT: {{and|movz|sar|shl}}
; CHECK: jne
define void @count_up_signed(double* %d, i64 %n) nounwind {
; CHECK-LABEL: another_count_down_signed
; CHECK-NOT: {{and|movz|sar|shl}}
-; CHECK: addq $-8,
+; CHECK: decq
; CHECK-NOT: {{and|movz|sar|shl}}
; CHECK: jne
define void @another_count_down_signed(double* %d, i64 %n) nounwind {