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|
; RUN: llc -mtriple powerpc-ibm-aix-xcoff -O0 < %s | FileCheck %s --check-prefixes=CHECK,CHECK32,NOOPT
; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -O0 < %s | FileCheck %s --check-prefixes=CHECK,CHECK64,NOOPT
; RUN: llc -mtriple powerpc-ibm-aix-xcoff < %s | FileCheck %s --check-prefixes=CHECK,CHECK32,OPT
; RUN: llc -mtriple powerpc64-ibm-aix-xcoff < %s | FileCheck %s --check-prefixes=CHECK,CHECK64,OPT
; RUN: llc -filetype=obj -mtriple powerpc-ibm-aix-xcoff -verify-machineinstrs < %s -o %t32.o
; RUN: llvm-readobj %t32.o --syms --relocs | FileCheck %s --check-prefix=OBJ32
; RUN: llvm-objdump %t32.o -dr | FileCheck %s --check-prefix=DIS32
; RUN: llc -filetype=obj -mtriple powerpc64-ibm-aix-xcoff -verify-machineinstrs < %s -o %t64.o
; RUN: llvm-readobj %t64.o --syms --relocs | FileCheck %s --check-prefix=OBJ64
; RUN: llvm-objdump %t64.o -dr | FileCheck %s --check-prefix=DIS64
@i1 = external constant i32 #0
@i2 = constant ptr @i1 #0
define i32 @read() {
%1 = load i32, ptr @i1, align 4
ret i32 %1
}
define ptr @retptr() {
ret ptr @i2
}
attributes #0 = { "toc-data" }
; CHECK-LABEL: .read:
; NOOPT: la 3, i1[TD](2)
; NOOPT: lwz 3, 0(3)
; OPT: lwz 3, i1[TD](2)
; CHECK-LABEL: .retptr:
; CHECK: la 3, i2[TD](2)
; CHECK-NEXT: blr
; CHECK-DAG: .toc
; CHECK: .extern i1[TD]
; CHECK32: .csect i2[TD],2
; CHECK64: .csect i2[TD],3
; OBJ32: Relocations [
; OBJ32-NEXT: Section (index: 1) .text {
; OBJ32-NEXT: 0x2 R_TOC i1(1) 0xF
; OBJ32-NEXT: 0x22 R_TOC i2(15) 0xF
; OBJ32-NEXT: }
; OBJ32-NEXT: Section (index: 2) .data {
; OBJ32-NEXT: 0x40 R_POS .read(5) 0x1F
; OBJ32-NEXT: 0x44 R_POS TOC(13) 0x1F
; OBJ32-NEXT: 0x4C R_POS .retptr(7) 0x1F
; OBJ32-NEXT: 0x50 R_POS TOC(13) 0x1F
; OBJ32-NEXT: 0x58 R_POS i1(1) 0x1F
; OBJ32-NEXT: }
; OBJ32-NEXT: ]
; OBJ32: Symbol {
; OBJ32: Index: 1
; OBJ32-NEXT: Name: i1
; OBJ32-NEXT: Value (RelocatableAddress): 0x0
; OBJ32-NEXT: Section: N_UNDEF
; OBJ32-NEXT: Type: 0x0
; OBJ32-NEXT: StorageClass: C_EXT (0x2)
; OBJ32-NEXT: NumberOfAuxEntries: 1
; OBJ32-NEXT: CSECT Auxiliary Entry {
; OBJ32-NEXT: Index: 2
; OBJ32-NEXT: SectionLen: 0
; OBJ32-NEXT: ParameterHashIndex: 0x0
; OBJ32-NEXT: TypeChkSectNum: 0x0
; OBJ32-NEXT: SymbolAlignmentLog2: 0
; OBJ32-NEXT: SymbolType: XTY_ER (0x0)
; OBJ32-NEXT: StorageMappingClass: XMC_TD (0x10)
; OBJ32-NEXT: StabInfoIndex: 0x0
; OBJ32-NEXT: StabSectNum: 0x0
; OBJ32-NEXT: }
; OBJ32-NEXT: }
; OBJ32: Symbol {
; OBJ32: Index: 13
; OBJ32-NEXT: Name: TOC
; OBJ32-NEXT: Value (RelocatableAddress): 0x58
; OBJ32-NEXT: Section: .data
; OBJ32-NEXT: Type: 0x0
; OBJ32-NEXT: StorageClass: C_HIDEXT (0x6B)
; OBJ32-NEXT: NumberOfAuxEntries: 1
; OBJ32-NEXT: CSECT Auxiliary Entry {
; OBJ32-NEXT: Index: 14
; OBJ32-NEXT: SectionLen: 0
; OBJ32-NEXT: ParameterHashIndex: 0x0
; OBJ32-NEXT: TypeChkSectNum: 0x0
; OBJ32-NEXT: SymbolAlignmentLog2: 2
; OBJ32-NEXT: SymbolType: XTY_SD (0x1)
; OBJ32-NEXT: StorageMappingClass: XMC_TC0 (0xF)
; OBJ32-NEXT: StabInfoIndex: 0x0
; OBJ32-NEXT: StabSectNum: 0x0
; OBJ32-NEXT: }
; OBJ32-NEXT: }
; OBJ32: Symbol {
; OBJ32: Index: 15
; OBJ32-NEXT: Name: i2
; OBJ32-NEXT: Value (RelocatableAddress): 0x58
; OBJ32-NEXT: Section: .data
; OBJ32-NEXT: Type: 0x0
; OBJ32-NEXT: StorageClass: C_EXT (0x2)
; OBJ32-NEXT: NumberOfAuxEntries: 1
; OBJ32-NEXT: CSECT Auxiliary Entry {
; OBJ32-NEXT: Index: 16
; OBJ32-NEXT: SectionLen: 4
; OBJ32-NEXT: ParameterHashIndex: 0x0
; OBJ32-NEXT: TypeChkSectNum: 0x0
; OBJ32-NEXT: SymbolAlignmentLog2: 2
; OBJ32-NEXT: SymbolType: XTY_SD (0x1)
; OBJ32-NEXT: StorageMappingClass: XMC_TD (0x10)
; OBJ32-NEXT: StabInfoIndex: 0x0
; OBJ32-NEXT: StabSectNum: 0x0
; OBJ32-NEXT: }
; OBJ32-NEXT: }
; OBJ64: Relocations [
; OBJ64-NEXT: Section (index: 1) .text {
; OBJ64-NEXT: 0x2 R_TOC i1(1) 0xF
; OBJ64-NEXT: 0x22 R_TOC i2(15) 0xF
; OBJ64-NEXT: }
; OBJ64-NEXT: Section (index: 2) .data {
; OBJ64-NEXT: 0x40 R_POS .read(5) 0x3F
; OBJ64-NEXT: 0x48 R_POS TOC(13) 0x3F
; OBJ64-NEXT: 0x58 R_POS .retptr(7) 0x3F
; OBJ64-NEXT: 0x60 R_POS TOC(13) 0x3F
; OBJ64-NEXT: 0x70 R_POS i1(1) 0x3F
; OBJ64-NEXT: }
; OBJ64-NEXT: ]
; OBJ64: Symbol {
; OBJ64: Index: 1
; OBJ64-NEXT: Name: i1
; OBJ64-NEXT: Value (RelocatableAddress): 0x0
; OBJ64-NEXT: Section: N_UNDEF
; OBJ64-NEXT: Type: 0x0
; OBJ64-NEXT: StorageClass: C_EXT (0x2)
; OBJ64-NEXT: NumberOfAuxEntries: 1
; OBJ64-NEXT: CSECT Auxiliary Entry {
; OBJ64-NEXT: Index: 2
; OBJ64-NEXT: SectionLen: 0
; OBJ64-NEXT: ParameterHashIndex: 0x0
; OBJ64-NEXT: TypeChkSectNum: 0x0
; OBJ64-NEXT: SymbolAlignmentLog2: 0
; OBJ64-NEXT: SymbolType: XTY_ER (0x0)
; OBJ64-NEXT: StorageMappingClass: XMC_TD (0x10)
; OBJ64-NEXT: Auxiliary Type: AUX_CSECT (0xFB)
; OBJ64-NEXT: }
; OBJ64-NEXT: }
; OBJ64: Symbol {
; OBJ64: Index: 13
; OBJ64-NEXT: Name: TOC
; OBJ64-NEXT: Value (RelocatableAddress): 0x70
; OBJ64-NEXT: Section: .data
; OBJ64-NEXT: Type: 0x0
; OBJ64-NEXT: StorageClass: C_HIDEXT (0x6B)
; OBJ64-NEXT: NumberOfAuxEntries: 1
; OBJ64-NEXT: CSECT Auxiliary Entry {
; OBJ64-NEXT: Index: 14
; OBJ64-NEXT: SectionLen: 0
; OBJ64-NEXT: ParameterHashIndex: 0x0
; OBJ64-NEXT: TypeChkSectNum: 0x0
; OBJ64-NEXT: SymbolAlignmentLog2: 2
; OBJ64-NEXT: SymbolType: XTY_SD (0x1)
; OBJ64-NEXT: StorageMappingClass: XMC_TC0 (0xF)
; OBJ64-NEXT: Auxiliary Type: AUX_CSECT (0xFB)
; OBJ64-NEXT: }
; OBJ64-NEXT: }
; OBJ64: Symbol {
; OBJ64: Index: 15
; OBJ64-NEXT: Name: i2
; OBJ64-NEXT: Value (RelocatableAddress): 0x70
; OBJ64-NEXT: Section: .data
; OBJ64-NEXT: Type: 0x0
; OBJ64-NEXT: StorageClass: C_EXT (0x2)
; OBJ64-NEXT: NumberOfAuxEntries: 1
; OBJ64-NEXT: CSECT Auxiliary Entry {
; OBJ64-NEXT: Index: 16
; OBJ64-NEXT: SectionLen: 8
; OBJ64-NEXT: ParameterHashIndex: 0x0
; OBJ64-NEXT: TypeChkSectNum: 0x0
; OBJ64-NEXT: SymbolAlignmentLog2: 3
; OBJ64-NEXT: SymbolType: XTY_SD (0x1)
; OBJ64-NEXT: StorageMappingClass: XMC_TD (0x10)
; OBJ64-NEXT: Auxiliary Type: AUX_CSECT (0xFB)
; OBJ64-NEXT: }
; OBJ64-NEXT: }
; DIS32: 00000000 <.read>:
; DIS32-NEXT: 0: 80 62 00 00 lwz 3, 0(2)
; DIS32-NEXT: 00000002: R_TOC i1
; DIS32: 00000020 <.retptr>:
; DIS32-NEXT: 20: 38 62 00 00 addi 3, 2, 0
; DIS32-NEXT: 00000022: R_TOC i2
; DIS64: 0000000000000000 <.read>:
; DIS64-NEXT: 0: 80 62 00 00 lwz 3, 0(2)
; DIS64-NEXT: 0000000000000002: R_TOC i1
; DIS64: 0000000000000020 <.retptr>:
; DIS64-NEXT: 20: 38 62 00 00 addi 3, 2, 0
; DIS64-NEXT: 0000000000000022: R_TOC i2
|
