1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
; REQUIRES: asserts
; RUN: llc < %s -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
; RUN: -stop-after=postmisched -debug-only=machine-scheduler 2>&1 >/dev/null | FileCheck %s
define void @pr47155() {
; CHECK: *** Final schedule for %bb.0 ***
; CHECK: ********** MI Scheduling **********
; CHECK-NEXT: pr47155:%bb.0 entry
; CHECK: SU(0): INLINEASM &"mtlr 31"{{.*}}implicit-def early-clobber $lr
; CHECK: Successors:
; CHECK-NEXT: SU(1): Out Latency=0
; CHECK-NEXT: SU(1): Ord Latency=0 Barrier
; CHECK-NEXT: SU(1): INLINEASM &"mtlr 31"{{.*}}implicit-def early-clobber $lr8
; CHECK: Predecessors:
; CHECK-NEXT: SU(0): Out Latency=0
; CHECK-NEXT: SU(0): Ord Latency=0 Barrier
; CHECK-NEXT: ExitSU:
entry:
call void asm sideeffect "mtlr 31", "~{lr}"()
call void asm sideeffect "mtlr 31", "~{lr8}"()
ret void
}
define void @pr47156(ptr %fn) {
; CHECK: *** Final schedule for %bb.0 ***
; CHECK: ********** MI Scheduling **********
; CHECK-NEXT: pr47156:%bb.0 entry
; CHECK: SU(0): INLINEASM &"mtctr 31"{{.*}}implicit-def early-clobber $ctr
; CHECK: Successors:
; CHECK-NEXT: SU(1): Out Latency=0
; CHECK-NEXT: SU(1): MTCTR8 renamable $x3, implicit-def $ctr8
; CHECK: Predecessors:
; CHECK-NEXT: SU(0): Out Latency=0
; CHECK-NEXT: Successors:
; CHECK-NEXT: ExitSU:
; CHECK-NEXT: SU(2):
entry:
call void asm sideeffect "mtctr 31", "~{ctr}"()
tail call void %fn()
ret void
}
|
