xref: /llvm-project/llvm/test/CodeGen/PowerPC/aix-alias-alignment.ll (revision b1acb7a315e903ee340a33dbc9b2b61b0450bb67)
1d2a35e4dSesmeyi; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
2d2a35e4dSesmeyi; RUN:     -data-sections=false < %s | FileCheck --check-prefix=ASM %s
3d2a35e4dSesmeyi
4d2a35e4dSesmeyi; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
5d2a35e4dSesmeyi; RUN:     -data-sections=true < %s | FileCheck --check-prefix=ASM-DATASECT %s
6d2a35e4dSesmeyi
7d2a35e4dSesmeyi; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
8d2a35e4dSesmeyi; RUN:     -data-sections=false -filetype=obj -o %t.o < %s
9d2a35e4dSesmeyi; RUN: llvm-objdump -dr %t.o | FileCheck --check-prefix=OBJ %s
10d2a35e4dSesmeyi; RUN: llvm-objdump --syms %t.o | FileCheck --check-prefix=SYM %s
11d2a35e4dSesmeyi
12d2a35e4dSesmeyi@_MergedGlobals = global <{ i32, i32 }> <{ i32 1, i32 2 }>, align 4
13ff9af4c4SNikita Popov@var1 = alias i32, ptr @_MergedGlobals
14427fb351SKai Nacke@var2 = alias i32, getelementptr inbounds (<{ i32, i32 }>, ptr @_MergedGlobals, i32 0, i32 1)
15427fb351SKai Nacke@var3 = alias i32, ptr @var2
16d2a35e4dSesmeyi
17d2a35e4dSesmeyidefine void @foo(i32 %a1, i32 %a2, i32 %a3) {
18ff9af4c4SNikita Popov  store i32 %a1, ptr @_MergedGlobals, align 4
19427fb351SKai Nacke  store i32 %a2, ptr getelementptr inbounds (<{ i32, i32 }>, ptr @_MergedGlobals, i32 0, i32 1), align 4
20d2a35e4dSesmeyi  ret void
21d2a35e4dSesmeyi}
22d2a35e4dSesmeyi
23d2a35e4dSesmeyi; ASM:              # -- End function
24d2a35e4dSesmeyi; ASM-NEXT:         .csect .data[RW],2
25d2a35e4dSesmeyi; ASM-NEXT:         .globl  _MergedGlobals # @_MergedGlobals
26d2a35e4dSesmeyi; ASM-NEXT:         .globl  var1
27d2a35e4dSesmeyi; ASM-NEXT:         .globl  var2
28d2a35e4dSesmeyi; ASM-NEXT:         .globl  var3
29d2a35e4dSesmeyi; ASM-NEXT:         .align  2
30d2a35e4dSesmeyi; ASM-NEXT: _MergedGlobals:
31d2a35e4dSesmeyi; ASM-NEXT: var1:
32d2a35e4dSesmeyi; ASM-NEXT:         .vbyte  4, 1 # 0x1
33d2a35e4dSesmeyi; ASM-NEXT: var2:
34d2a35e4dSesmeyi; ASM-NEXT: var3:
35d2a35e4dSesmeyi; ASM-NEXT:         .vbyte  4, 2 # 0x2
36d2a35e4dSesmeyi; ASM-NEXT:         .toc
37d2a35e4dSesmeyi; ASM-NEXT: L..C0:
38d2a35e4dSesmeyi; ASM-NEXT:         .tc _MergedGlobals[TC],_MergedGlobals
39d2a35e4dSesmeyi
40d2a35e4dSesmeyi; ASM-DATASECT:              # -- End function
41d2a35e4dSesmeyi; ASM-DATASECT-NEXT:         .csect _MergedGlobals[RW],2
42d2a35e4dSesmeyi; ASM-DATASECT-NEXT:         .globl  _MergedGlobals[RW] # @_MergedGlobals
43d2a35e4dSesmeyi; ASM-DATASECT-NEXT:         .globl  var1
44d2a35e4dSesmeyi; ASM-DATASECT-NEXT:         .globl  var2
45d2a35e4dSesmeyi; ASM-DATASECT-NEXT:         .globl  var3
46d2a35e4dSesmeyi; ASM-DATASECT-NEXT:         .align  2
47d2a35e4dSesmeyi; ASM-DATASECT-NEXT: var1:
48d2a35e4dSesmeyi; ASM-DATASECT-NEXT:         .vbyte  4, 1 # 0x1
49d2a35e4dSesmeyi; ASM-DATASECT-NEXT: var2:
50d2a35e4dSesmeyi; ASM-DATASECT-NEXT: var3:
51d2a35e4dSesmeyi; ASM-DATASECT-NEXT:         .vbyte  4, 2 # 0x2
52d2a35e4dSesmeyi; ASM-DATASECT-NEXT:         .toc
53d2a35e4dSesmeyi; ASM-DATASECT-NEXT: L..C0:
54d2a35e4dSesmeyi; ASM-DATASECT-NEXT:         .tc _MergedGlobals[TC],_MergedGlobals[RW]
55d2a35e4dSesmeyi
56d2a35e4dSesmeyi; OBJ:      00000000 <.foo>:
57d2a35e4dSesmeyi; OBJ-NEXT:        0: 80 a2 00 00  	lwz 5, 0(2)
58d2a35e4dSesmeyi; OBJ-NEXT: 			00000002:  R_TOC	_MergedGlobals
59d2a35e4dSesmeyi; OBJ-NEXT:        4: 90 65 00 00  	stw 3, 0(5)
60d2a35e4dSesmeyi; OBJ-NEXT:        8: 90 85 00 04  	stw 4, 4(5)
61d2a35e4dSesmeyi; OBJ-NEXT:        c: 4e 80 00 20  	blr
62d2a35e4dSesmeyi
63d2a35e4dSesmeyi; SYM:      SYMBOL TABLE:
64*b1acb7a3Sstephenpeckham; SYM-NEXT: 00000000      df *DEBUG*	00000000 .file
65ac5d5351SStephen Peckham; SYM-NEXT: 00000000 l       .text	00000029
66ac5d5351SStephen Peckham; SYM-NEXT: 00000000 g     F .text (csect: ) 	00000000 .foo
67d2a35e4dSesmeyi; SYM-NEXT: 0000002c l       .data	00000008 .data
68d2a35e4dSesmeyi; SYM-NEXT: 0000002c g     O .data (csect: .data) 	00000000 _MergedGlobals
69d2a35e4dSesmeyi; SYM-NEXT: 0000002c g     O .data (csect: .data) 	00000000 var1
70d2a35e4dSesmeyi; SYM-NEXT: 00000030 g     O .data (csect: .data) 	00000000 var2
71d2a35e4dSesmeyi; SYM-NEXT: 00000030 g     O .data (csect: .data) 	00000000 var3
72d2a35e4dSesmeyi; SYM-NEXT: 00000034 g     O .data	0000000c foo
73d2a35e4dSesmeyi; SYM-NEXT: 00000040 l       .data	00000000 TOC
74d2a35e4dSesmeyi; SYM-NEXT: 00000040 l     O .data	00000004 _MergedGlobals
75