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|
# RUN: llc -mtriple=aarch64-unknown-unknown -run-pass=machine-outliner \
# RUN: -verify-machineinstrs %s -o - | FileCheck %s
# Ensure that outlined function names appear as expected. Currently, they are
# output in order of benefit.
--- |
define void @should_have_fn2() #0 { ret void }
define void @should_have_fn0() #0 { ret void }
define void @should_have_fn1() #0 { ret void }
attributes #0 = { noredzone optsize minsize }
...
---
name: should_have_fn2
tracksRegLiveness: true
body: |
bb.0:
; CHECK-LABEL: name: should_have_fn2
; CHECK-NOT: OUTLINED_FUNCTION_1
; CHECK-NOT: OUTLINED_FUNCTION_0
; CHECK: OUTLINED_FUNCTION_2
$w0 = ORRWri $wzr, 1
$w0 = ORRWri $wzr, 1
$w0 = ORRWri $wzr, 1
bb.1:
; CHECK-DAG: OUTLINED_FUNCTION_2
$w0 = ORRWri $wzr, 1
$w0 = ORRWri $wzr, 1
$w0 = ORRWri $wzr, 1
bb.2:
; CHECK-DAG: OUTLINED_FUNCTION_2
$w0 = ORRWri $wzr, 1
$w0 = ORRWri $wzr, 1
$w0 = ORRWri $wzr, 1
bb.3:
; CHECK-DAG: OUTLINED_FUNCTION_2
$w0 = ORRWri $wzr, 1
$w0 = ORRWri $wzr, 1
$w0 = ORRWri $wzr, 1
bb.4:
RET undef $lr
...
---
name: should_have_fn0
tracksRegLiveness: true
body: |
bb.0:
; CHECK-LABEL: name: should_have_fn0
; CHECK-NOT: OUTLINED_FUNCTION_1
; CHECK-NOT: OUTLINED_FUNCTION_2
; CHECK: OUTLINED_FUNCTION_0
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
bb.1:
; CHECK-DAG: OUTLINED_FUNCTION_0
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
bb.3:
; CHECK-DAG: OUTLINED_FUNCTION_0
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
$w1 = ORRWri $wzr, 1
bb.4:
RET undef $lr
...
---
name: should_have_fn1
tracksRegLiveness: true
body: |
bb.0:
; CHECK-LABEL: name: should_have_fn1
; CHECK-NOT: OUTLINED_FUNCTION_0
; CHECK-NOT: OUTLINED_FUNCTION_2
; CHECK: OUTLINED_FUNCTION_1
$w2 = ORRWri $wzr, 1
$w2 = ORRWri $wzr, 1
$w2 = ORRWri $wzr, 1
$w2 = ORRWri $wzr, 1
bb.1:
; CHECK-DAG: OUTLINED_FUNCTION_1
$w2 = ORRWri $wzr, 1
$w2 = ORRWri $wzr, 1
$w2 = ORRWri $wzr, 1
$w2 = ORRWri $wzr, 1
bb.3:
; CHECK-DAG: OUTLINED_FUNCTION_1
$w2 = ORRWri $wzr, 1
$w2 = ORRWri $wzr, 1
$w2 = ORRWri $wzr, 1
$w2 = ORRWri $wzr, 1
bb.4:
RET undef $lr
|
