# RUN: llc -O0 -run-pass=avr-expand-pseudo %s -o - 2>&1 | FileCheck %s | |
# This test checks the expansion of the 16-bit subtraction pseudo instruction. | |
--- | | |
target triple = "avr--" | |
define void @test_subwrdrr() { | |
entry: | |
ret void | |
} | |
... | |
--- | |
name: test_subwrdrr | |
body: | | |
bb.0.entry: | |
; CHECK-LABEL: test_subwrdrr | |
; CHECK: %r14 = SUBRdRr %r14, %r20, implicit-def %sreg | |
; CHECK-NEXT: %r15 = SBCRdRr %r15, %r21, implicit-def %sreg, implicit killed %sreg | |
%r15r14 = SUBWRdRr %r15r14, %r21r20, implicit-def %sreg | |
... |