| # RUN: llc -O0 %s -o - -march=avr | FileCheck %s | |
| # This test checks the expansion of the 16-bit 'LDDWRdYQ instruction | |
| --- | | |
| target triple = "avr--" | |
| define void @test_lddwrdyq() { | |
| entry: | |
| ret void | |
| } | |
| ... | |
| --- | |
| name: test_lddwrdyq | |
| tracksRegLiveness: true | |
| body: | | |
| bb.0.entry: | |
| ; CHECK-LABEL: test_lddwrdyq | |
| ; CHECK: ldd r30, Y+1 | |
| ; CHECK-NEXT: ldd r31, Y+2 | |
| early-clobber $r31r30 = LDDWRdYQ undef $r29r28, 1 | |
| ... |