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# RUN: llc -mtriple=aarch64 -run-pass=machine-outliner -verify-machineinstrs %s -o - | FileCheck %s
# The test checks whether the compiler updates the side effect of function @OUTLINED_FUNCTION_0
# when implict-def and implict use of $x0 in the same instruction.
--- |
declare void @spam() local_unnamed_addr
define void @bax() optsize minsize noredzone { ret void }
define void @bay() optsize minsize noredzone { ret void }
define void @baz() optsize minsize noredzone { ret void }
...
---
name: bax
tracksRegLiveness: true
body: |
bb.0:
liveins: $x0, $lr
$x1 = ADDXri $sp, 16, 0
BL @spam, csr_darwin_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $x0, implicit killed $x1, implicit-def $sp, implicit-def $x0
renamable $x1 = COPY $x0
RET_ReallyLR
...
---
name: bay
tracksRegLiveness: true
body: |
bb.0:
liveins: $x0, $lr
$x1 = ADDXri $sp, 16, 0
BL @spam, csr_darwin_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $x0, implicit killed $x1, implicit-def $sp, implicit-def $x0
renamable $x2 = COPY $x0
RET_ReallyLR
...
---
name: baz
tracksRegLiveness: true
body: |
bb.0:
liveins: $x0, $lr
$x1 = ADDXri $sp, 16, 0
BL @spam, csr_darwin_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $x0, implicit killed $x1, implicit-def $sp, implicit-def $x0
renamable $x3 = COPY $x0
RET_ReallyLR
...
# CHECK: BL @OUTLINED_FUNCTION_0, {{.*}}, implicit $x0{{.*}}
|
