1 # RUN: llc -O0 %s -o - -march=avr | FileCheck %s 2 3 # This test checks the expansion of the 16-bit 'LDDWRdYQ instruction 4 5 --- | 6 target triple = "avr--" 7 define void @test_lddwrdyq() { 8 entry: 9 ret void 10 } 11 ... 12 13 --- 14 name: test_lddwrdyq 15 tracksRegLiveness: true 16 body: | 17 bb.0.entry: 18 19 ; CHECK-LABEL: test_lddwrdyq 20 21 ; CHECK: ldd r30, Y+1 22 ; CHECK-NEXT: ldd r31, Y+2 23 24 early-clobber $r31r30 = LDDWRdYQ undef $r29r28, 1 25 ... 26
