tocSaveInPrologue.ll
2.45 KB
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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mcpu=pwr8 -ppc-asm-full-reg-names \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s
define dso_local void @test(void (i32)* nocapture %fp, i32 signext %Arg, i32 signext %Len) local_unnamed_addr #0 {
; CHECK-LABEL: test:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: mflr r0
; CHECK-NEXT: .cfi_def_cfa_offset 64
; CHECK-NEXT: .cfi_offset lr, 16
; CHECK-NEXT: .cfi_offset r28, -32
; CHECK-NEXT: .cfi_offset r29, -24
; CHECK-NEXT: .cfi_offset r30, -16
; CHECK-NEXT: std r28, -32(r1) # 8-byte Folded Spill
; CHECK-NEXT: std r29, -24(r1) # 8-byte Folded Spill
; CHECK-NEXT: std r30, -16(r1) # 8-byte Folded Spill
; CHECK-NEXT: std r0, 16(r1)
; CHECK-NEXT: stdu r1, -64(r1)
; CHECK-NEXT: mr r29, r5
; CHECK-NEXT: mr r30, r3
; CHECK-NEXT: extsw r28, r4
; CHECK-NEXT: std r2, 24(r1)
; CHECK-NEXT: cmpwi r29, 1
; CHECK-NEXT: bc 12, lt, .LBB0_3
; CHECK-NEXT: # %bb.1: # %entry
; CHECK-NEXT: cmpwi r4, 11
; CHECK-NEXT: bc 12, lt, .LBB0_3
; CHECK-NEXT: .p2align 5
; CHECK-NEXT: .LBB0_2: # %for.body.us
; CHECK-NEXT: #
; CHECK-NEXT: mtctr r30
; CHECK-NEXT: mr r3, r28
; CHECK-NEXT: mr r12, r30
; CHECK-NEXT: bctrl
; CHECK-NEXT: ld 2, 24(r1)
; CHECK-NEXT: addi r29, r29, -1
; CHECK-NEXT: cmplwi r29, 0
; CHECK-NEXT: bne cr0, .LBB0_2
; CHECK-NEXT: .LBB0_3: # %for.cond.cleanup
; CHECK-NEXT: mtctr r30
; CHECK-NEXT: mr r3, r28
; CHECK-NEXT: mr r12, r30
; CHECK-NEXT: bctrl
; CHECK-NEXT: ld 2, 24(r1)
; CHECK-NEXT: addi r1, r1, 64
; CHECK-NEXT: ld r0, 16(r1)
; CHECK-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
; CHECK-NEXT: ld r29, -24(r1) # 8-byte Folded Reload
; CHECK-NEXT: ld r28, -32(r1) # 8-byte Folded Reload
; CHECK-NEXT: mtlr r0
; CHECK-NEXT: blr
entry:
%cmp7 = icmp sgt i32 %Len, 0
%cmp1 = icmp sgt i32 %Arg, 10
%or.cond = and i1 %cmp7, %cmp1
br i1 %or.cond, label %for.body.us, label %for.cond.cleanup
for.body.us: ; preds = %entry, %for.body.us
%i.08.us = phi i32 [ %inc.us, %for.body.us ], [ 0, %entry ]
tail call void %fp(i32 signext %Arg) #1
%inc.us = add nuw nsw i32 %i.08.us, 1
%exitcond = icmp eq i32 %inc.us, %Len
br i1 %exitcond, label %for.cond.cleanup, label %for.body.us
for.cond.cleanup: ; preds = %for.body.us, %entry
tail call void %fp(i32 signext %Arg) #1
ret void
}