| blob | a8d97c99522615f3b873d5aaca1087d09a27bbd3 |
1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2 ; RUN: llc -mcpu=ppc -mtriple=powerpc64 -verify-machineinstrs < %s \
3 ; RUN: | FileCheck %s --check-prefixes=BE64
4 ; RUN: llc -mtriple=powerpc64le -verify-machineinstrs < %s \
5 ; RUN: | FileCheck %s --check-prefixes=LE64
6 ; RUN: llc -mtriple=ppc32 -verify-machineinstrs < %s \
7 ; RUN: | FileCheck %s --check-prefixes=LE32
9 define void @foo(i64 %t) sspstrong nounwind {
10 ; BE64-LABEL: foo:
11 ; BE64: # %bb.0:
12 ; BE64-NEXT: mflr 0
13 ; BE64-NEXT: std 31, -8(1)
14 ; BE64-NEXT: stdu 1, -144(1)
15 ; BE64-NEXT: mr 31, 1
16 ; BE64-NEXT: std 0, 160(1)
17 ; BE64-NEXT: std 30, 128(31) # 8-byte Folded Spill
18 ; BE64-NEXT: addis 30, 2, __stack_chk_guard@toc@ha
19 ; BE64-NEXT: sldi 3, 3, 2
20 ; BE64-NEXT: ld 4, __stack_chk_guard@toc@l(30)
21 ; BE64-NEXT: addi 3, 3, 15
22 ; BE64-NEXT: rldicr 3, 3, 0, 59
23 ; BE64-NEXT: neg 3, 3
24 ; BE64-NEXT: std 4, 120(31)
25 ; BE64-NEXT: addi 4, 31, 144
26 ; BE64-NEXT: stdux 4, 1, 3
27 ; BE64-NEXT: addi 3, 1, 112
28 ; BE64-NEXT: bl baz
29 ; BE64-NEXT: nop
30 ; BE64-NEXT: ld 3, __stack_chk_guard@toc@l(30)
31 ; BE64-NEXT: ld 4, 120(31)
32 ; BE64-NEXT: cmpld 3, 4
33 ; BE64-NEXT: bne 0, .LBB0_2
34 ; BE64-NEXT: # %bb.1:
35 ; BE64-NEXT: ld 30, 128(31) # 8-byte Folded Reload
36 ; BE64-NEXT: ld 1, 0(1)
37 ; BE64-NEXT: ld 0, 16(1)
38 ; BE64-NEXT: ld 31, -8(1)
39 ; BE64-NEXT: mtlr 0
40 ; BE64-NEXT: blr
41 ; BE64-NEXT: .LBB0_2:
42 ; BE64-NEXT: bl __stack_chk_fail
43 ; BE64-NEXT: nop
44 ;
45 ; LE64-LABEL: foo:
46 ; LE64: # %bb.0:
47 ; LE64-NEXT: mflr 0
48 ; LE64-NEXT: std 31, -8(1)
49 ; LE64-NEXT: stdu 1, -64(1)
50 ; LE64-NEXT: mr 31, 1
51 ; LE64-NEXT: sldi 3, 3, 2
52 ; LE64-NEXT: std 0, 80(1)
53 ; LE64-NEXT: std 30, 48(31) # 8-byte Folded Spill
54 ; LE64-NEXT: addis 30, 2, __stack_chk_guard@toc@ha
55 ; LE64-NEXT: addi 3, 3, 15
56 ; LE64-NEXT: ld 4, __stack_chk_guard@toc@l(30)
57 ; LE64-NEXT: rldicr 3, 3, 0, 59
58 ; LE64-NEXT: neg 3, 3
59 ; LE64-NEXT: std 4, 40(31)
60 ; LE64-NEXT: addi 4, 31, 64
61 ; LE64-NEXT: stdux 4, 1, 3
62 ; LE64-NEXT: addi 3, 1, 32
63 ; LE64-NEXT: bl baz
64 ; LE64-NEXT: nop
65 ; LE64-NEXT: ld 3, __stack_chk_guard@toc@l(30)
66 ; LE64-NEXT: ld 4, 40(31)
67 ; LE64-NEXT: cmpld 3, 4
68 ; LE64-NEXT: bne 0, .LBB0_2
69 ; LE64-NEXT: # %bb.1:
70 ; LE64-NEXT: ld 30, 48(31) # 8-byte Folded Reload
71 ; LE64-NEXT: ld 1, 0(1)
72 ; LE64-NEXT: ld 0, 16(1)
73 ; LE64-NEXT: ld 31, -8(1)
74 ; LE64-NEXT: mtlr 0
75 ; LE64-NEXT: blr
76 ; LE64-NEXT: .LBB0_2:
77 ; LE64-NEXT: bl __stack_chk_fail
78 ; LE64-NEXT: nop
79 ;
80 ; LE32-LABEL: foo:
81 ; LE32: # %bb.0:
82 ; LE32-NEXT: mflr 0
83 ; LE32-NEXT: stwu 1, -32(1)
84 ; LE32-NEXT: stw 31, 28(1)
85 ; LE32-NEXT: mr 31, 1
86 ; LE32-NEXT: stw 0, 36(1)
87 ; LE32-NEXT: slwi 4, 4, 2
88 ; LE32-NEXT: stw 30, 24(31) # 4-byte Folded Spill
89 ; LE32-NEXT: lis 30, __stack_chk_guard@ha
90 ; LE32-NEXT: lwz 3, __stack_chk_guard@l(30)
91 ; LE32-NEXT: addi 4, 4, 15
92 ; LE32-NEXT: rlwinm 4, 4, 0, 0, 27
93 ; LE32-NEXT: neg 4, 4
94 ; LE32-NEXT: stw 3, 20(31)
95 ; LE32-NEXT: addi 3, 31, 32
96 ; LE32-NEXT: stwux 3, 1, 4
97 ; LE32-NEXT: addi 3, 1, 16
98 ; LE32-NEXT: bl baz
99 ; LE32-NEXT: lwz 3, __stack_chk_guard@l(30)
100 ; LE32-NEXT: lwz 4, 20(31)
101 ; LE32-NEXT: cmplw 3, 4
102 ; LE32-NEXT: bne 0, .LBB0_2
103 ; LE32-NEXT: # %bb.1:
104 ; LE32-NEXT: lwz 30, 24(31) # 4-byte Folded Reload
105 ; LE32-NEXT: lwz 31, 0(1)
106 ; LE32-NEXT: lwz 0, -4(31)
107 ; LE32-NEXT: mr 1, 31
108 ; LE32-NEXT: mr 31, 0
109 ; LE32-NEXT: lwz 0, 4(1)
110 ; LE32-NEXT: mtlr 0
111 ; LE32-NEXT: blr
112 ; LE32-NEXT: .LBB0_2:
113 ; LE32-NEXT: bl __stack_chk_fail
114 %vla = alloca i32, i64 %t, align 4
115 call void @baz(ptr %vla)
116 ret void
117 }
119 declare void @baz(ptr)
121 !llvm.module.flags = !{!1}
122 !1 = !{i32 2, !"stack-protector-guard", !"global"}