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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 -mattr=-altivec < %s | \
; RUN: FileCheck %s
; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 -mattr=-altivec < %s | \
; RUN: FileCheck %s
; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
; RUN: -mattr=-altivec -filetype=obj -o %t.o < %s
; RUN: llvm-readobj --symbols %t.o | FileCheck --check-prefixes=CHECKSYM,CHECKSYM32 %s
; RUN: llvm-objdump -r -d --symbol-description %t.o | FileCheck --check-prefixes=CHECKRELOC,CHECKRELOC32 %s
; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 \
; RUN: -mattr=-altivec -filetype=obj -o %t64.o < %s
; RUN: llvm-readobj --symbols %t64.o | FileCheck --check-prefixes=CHECKSYM,CHECKSYM64 %s
; RUN: llvm-objdump -r -d --symbol-description %t64.o | FileCheck --check-prefixes=CHECKRELOC,CHECKRELOC64 %s
%struct.S = type { i32, i32 }
@s = external global %struct.S, align 4
define void @bar() {
entry:
%0 = load i32, ptr getelementptr inbounds (%struct.S, ptr @s, i32 0, i32 1), align 4
%1 = trunc i32 %0 to i8
%2 = load i32, ptr getelementptr inbounds (%struct.S, ptr @s, i32 0, i32 1), align 4
call void @llvm.memset.p0.i32(ptr align 4 @s, i8 %1, i32 %2, i1 false)
ret void
}
declare void @llvm.memset.p0.i32(ptr nocapture writeonly, i8, i32, i1 immarg)
; CHECK-LABEL: .bar:
; CHECK-NEXT: # %bb.0: # %entry
; CHECK-NEXT: mflr 0
; CHECK: bl .memset
; CHECK: .extern .memset
; CHECKSYM: Symbol {
; CHECKSYM-NEXT: Index: 0
; CHECKSYM-NEXT: Name: <stdin>
; CHECKSYM-NEXT: Value (SymbolTableIndex): 0x0
; CHECKSYM-NEXT: Section: N_DEBUG
; CHECKSYM-NEXT: Source Language ID: TB_C (0x0)
; CHECKSYM-NEXT: CPU Version ID: 0x0
; CHECKSYM-NEXT: StorageClass: C_FILE (0x67)
; CHECKSYM-NEXT: NumberOfAuxEntries: 0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: 1
; CHECKSYM-NEXT: Name: .memset
; CHECKSYM-NEXT: Value (RelocatableAddress): 0x0
; CHECKSYM-NEXT: Section: N_UNDEF
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_EXT (0x2)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: 2
; CHECKSYM-NEXT: SectionLen: 0
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 0
; CHECKSYM-NEXT: SymbolType: XTY_ER (0x0)
; CHECKSYM-NEXT: StorageMappingClass: XMC_PR (0x0)
; CHECKSYM32-NEXT: StabInfoIndex: 0x0
; CHECKSYM32-NEXT: StabSectNum: 0x0
; CHECKSYM64-NEXT: Auxiliary Type: AUX_CSECT (0xFB)
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKRELOC32: 00000000 (idx: 7) .bar:
; CHECKRELOC64: 0000000000000000 (idx: 7) .bar:
; CHECKRELOC-NEXT: 0: 7c 08 02 a6 mflr 0
; CHECKRELOC32-NEXT: 4: 94 21 ff c0 stwu 1, -64(1)
; CHECKRELOC32-NEXT: 8: 80 62 00 00 lwz 3, 0(2)
; CHECKRELOC32-NEXT: 0000000a: R_TOC (idx: 13) s[TC]
; CHECKRELOC32-NEXT: c: 90 01 00 48 stw 0, 72(1)
; CHECKRELOC64-NEXT: 4: f8 21 ff 91 stdu 1, -112(1)
; CHECKRELOC64-NEXT: 8: e8 62 00 00 ld 3, 0(2)
; CHECKRELOC64-NEXT: 000000000000000a: R_TOC (idx: 13) s[TC]
; CHECKRELOC64-NEXT: c: f8 01 00 80 std 0, 128(1)
; CHECKRELOC-NEXT: 10: 80 83 00 04 lwz 4, 4(3)
; CHECKRELOC-NEXT: 14: 7c 85 23 78 mr 5, 4
; CHECKRELOC-NEXT: 18: 4b ff ff e9 bl 0x0
; CHECKRELOC32-NEXT: 00000018: R_RBR (idx: 1) .memset[PR]
; CHECKRELOC64-NEXT: 0000000000000018: R_RBR (idx: 1) .memset[PR]
|
