| ; This file tests TOC entry generation and undefined symbol generation. |
| |
| ; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \ |
| ; RUN: -xcoff-traceback-table=false < %s | FileCheck --check-prefixes CHECK,CHECK32 %s |
| ; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \ |
| ; RUN: -xcoff-traceback-table=false < %s 2>&1 | FileCheck --check-prefixes CHECK,CHECK64 %s |
| |
| ; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \ |
| ; RUN: --xcoff-traceback-table=false -filetype=obj -o %t.o < %s |
| ; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=SYM %s |
| |
| ; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff -filetype=obj -o %t.o 2>&1 \ |
| ; RUN: < %s | FileCheck --check-prefix=XCOFF64 %s |
| ; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet. |
| |
| @a = external global i32, align 4 |
| @b = external global i64, align 8 |
| @c = external global i16, align 2 |
| @globa = common global i32 0, align 4 |
| |
| @ptr = internal global void (...)* null, align 4 |
| |
| declare void @foo() |
| |
| define void @bar() { |
| %1 = alloca i8*, align 8 |
| %2 = alloca i8*, align 8 |
| store i32 0, i32* @a, align 4 |
| store i64 0, i64* @b, align 8 |
| store i16 0, i16* @c, align 2 |
| store i32 0, i32* @globa, align 4 |
| store void (...)* bitcast (void ()* @bar to void (...)*), void (...)** @ptr, align 4 |
| store i8* bitcast (void ()* @foo to i8*), i8** %1, align 8 |
| store i8* bitcast (void ()* @foobar to i8*), i8** %2, align 8 |
| ret void |
| } |
| |
| ; We initialize a csect when we first reference an external global, so make sure we don't run into problems when we see it again. |
| define void @bar2() { |
| store i32 0, i32* @a, align 4 |
| store i64 0, i64* @b, align 8 |
| store i16 0, i16* @c, align 2 |
| ret void |
| } |
| |
| define void @foobar() { |
| ret void |
| } |
| |
| ; Test tc entry assembly generation. |
| |
| ; CHECK-NOT: .comm a |
| ; CHECK-NOT: .lcomm a |
| ; CHECK-NOT: .comm b |
| ; CHECK-NOT: .lcomm b |
| ; CHECK-NOT: .comm c |
| ; CHECK-NOT: .lcomm c |
| ; CHECK: .comm globa[RW],4,2 |
| ; CHECK32: .lcomm ptr,4,ptr[BS],2 |
| ; CHECK64: .lcomm ptr,8,ptr[BS],2 |
| ; CHECK: .toc |
| ; CHECK-NEXT: L..C0: |
| ; CHECK-NEXT: .tc a[TC],a[UA] |
| ; CHECK-NEXT: L..C1: |
| ; CHECK-NEXT: .tc b[TC],b[UA] |
| ; CHECK-NEXT: L..C2: |
| ; CHECK-NEXT: .tc c[TC],c[UA] |
| ; CHECK-NEXT: L..C3: |
| ; CHECK-NEXT: .tc globa[TC],globa[RW] |
| ; CHECK-NEXT: L..C4: |
| ; CHECK-NEXT: .tc ptr[TC],ptr[BS] |
| ; CHECK-NEXT: L..C5: |
| ; CHECK-NEXT: .tc bar[TC],bar[DS] |
| ; CHECK-NEXT: L..C6: |
| ; CHECK-NEXT: .tc foo[TC],foo[DS] |
| ; CHECK-NEXT: L..C7: |
| ; CHECK-NEXT: .tc foobar[TC],foobar[DS] |
| |
| |
| ; Test undefined symbol generation. |
| |
| ; SYM: File: {{.*}}aix-xcoff-toc.ll.tmp.o |
| ; SYM: Symbol {{[{][[:space:]] *}}Index: [[#UNDEF_INDX:]]{{[[:space:]] *}}Name: a |
| ; SYM-NEXT: Value (RelocatableAddress): 0x0 |
| ; SYM-NEXT: Section: N_UNDEF |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_EXT (0x2) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#UNDEF_INDX+1]] |
| ; SYM-NEXT: SectionLen: 0 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 0 |
| ; SYM-NEXT: SymbolType: XTY_ER (0x0) |
| ; SYM-NEXT: StorageMappingClass: XMC_UA (0x4) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#UNDEF_INDX+2]] |
| ; SYM-NEXT: Name: b |
| ; SYM-NEXT: Value (RelocatableAddress): 0x0 |
| ; SYM-NEXT: Section: N_UNDEF |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_EXT (0x2) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#UNDEF_INDX+3]] |
| ; SYM-NEXT: SectionLen: 0 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 0 |
| ; SYM-NEXT: SymbolType: XTY_ER (0x0) |
| ; SYM-NEXT: StorageMappingClass: XMC_UA (0x4) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#UNDEF_INDX+4]] |
| ; SYM-NEXT: Name: c |
| ; SYM-NEXT: Value (RelocatableAddress): 0x0 |
| ; SYM-NEXT: Section: N_UNDEF |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_EXT (0x2) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#UNDEF_INDX+5]] |
| ; SYM-NEXT: SectionLen: 0 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 0 |
| ; SYM-NEXT: SymbolType: XTY_ER (0x0) |
| ; SYM-NEXT: StorageMappingClass: XMC_UA (0x4) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#UNDEF_INDX+6]] |
| ; SYM-NEXT: Name: .foo |
| ; SYM-NEXT: Value (RelocatableAddress): 0x0 |
| ; SYM-NEXT: Section: N_UNDEF |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_EXT (0x2) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#UNDEF_INDX+7]] |
| ; SYM-NEXT: SectionLen: 0 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 0 |
| ; SYM-NEXT: SymbolType: XTY_ER (0x0) |
| ; SYM-NEXT: StorageMappingClass: XMC_PR (0x0) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#UNDEF_INDX+8]] |
| ; SYM-NEXT: Name: foo |
| ; SYM-NEXT: Value (RelocatableAddress): 0x0 |
| ; SYM-NEXT: Section: N_UNDEF |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_EXT (0x2) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#UNDEF_INDX+9]] |
| ; SYM-NEXT: SectionLen: 0 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 0 |
| ; SYM-NEXT: SymbolType: XTY_ER (0x0) |
| ; SYM-NEXT: StorageMappingClass: XMC_DS (0xA) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| |
| ; Test TOC entry symbol generation. |
| |
| ; SYM: Symbol {{[{][[:space:]] *}}Index: [[#TOC_INDX:]]{{[[:space:]] *}}Name: TOC |
| ; SYM-NEXT: Value (RelocatableAddress): 0xA8 |
| ; SYM-NEXT: Section: .data |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_HIDEXT (0x6B) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#TOC_INDX+1]] |
| ; SYM-NEXT: SectionLen: 0 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 2 |
| ; SYM-NEXT: SymbolType: XTY_SD (0x1) |
| ; SYM-NEXT: StorageMappingClass: XMC_TC0 (0xF) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#TOC_INDX+2]] |
| ; SYM-NEXT: Name: a |
| ; SYM-NEXT: Value (RelocatableAddress): 0xA8 |
| ; SYM-NEXT: Section: .data |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_HIDEXT (0x6B) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#TOC_INDX+3]] |
| ; SYM-NEXT: SectionLen: 4 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 2 |
| ; SYM-NEXT: SymbolType: XTY_SD (0x1) |
| ; SYM-NEXT: StorageMappingClass: XMC_TC (0x3) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#TOC_INDX+4]] |
| ; SYM-NEXT: Name: b |
| ; SYM-NEXT: Value (RelocatableAddress): 0xAC |
| ; SYM-NEXT: Section: .data |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_HIDEXT (0x6B) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#TOC_INDX+5]] |
| ; SYM-NEXT: SectionLen: 4 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 2 |
| ; SYM-NEXT: SymbolType: XTY_SD (0x1) |
| ; SYM-NEXT: StorageMappingClass: XMC_TC (0x3) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#TOC_INDX+6]] |
| ; SYM-NEXT: Name: c |
| ; SYM-NEXT: Value (RelocatableAddress): 0xB0 |
| ; SYM-NEXT: Section: .data |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_HIDEXT (0x6B) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#TOC_INDX+7]] |
| ; SYM-NEXT: SectionLen: 4 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 2 |
| ; SYM-NEXT: SymbolType: XTY_SD (0x1) |
| ; SYM-NEXT: StorageMappingClass: XMC_TC (0x3) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#TOC_INDX+8]] |
| ; SYM-NEXT: Name: globa |
| ; SYM-NEXT: Value (RelocatableAddress): 0xB4 |
| ; SYM-NEXT: Section: .data |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_HIDEXT (0x6B) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#TOC_INDX+9]] |
| ; SYM-NEXT: SectionLen: 4 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 2 |
| ; SYM-NEXT: SymbolType: XTY_SD (0x1) |
| ; SYM-NEXT: StorageMappingClass: XMC_TC (0x3) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#TOC_INDX+10]] |
| ; SYM-NEXT: Name: ptr |
| ; SYM-NEXT: Value (RelocatableAddress): 0xB8 |
| ; SYM-NEXT: Section: .data |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_HIDEXT (0x6B) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#TOC_INDX+11]] |
| ; SYM-NEXT: SectionLen: 4 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 2 |
| ; SYM-NEXT: SymbolType: XTY_SD (0x1) |
| ; SYM-NEXT: StorageMappingClass: XMC_TC (0x3) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#TOC_INDX+12]] |
| ; SYM-NEXT: Name: bar |
| ; SYM-NEXT: Value (RelocatableAddress): 0xBC |
| ; SYM-NEXT: Section: .data |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_HIDEXT (0x6B) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#TOC_INDX+13]] |
| ; SYM-NEXT: SectionLen: 4 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 2 |
| ; SYM-NEXT: SymbolType: XTY_SD (0x1) |
| ; SYM-NEXT: StorageMappingClass: XMC_TC (0x3) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#TOC_INDX+14]] |
| ; SYM-NEXT: Name: foo |
| ; SYM-NEXT: Value (RelocatableAddress): 0xC0 |
| ; SYM-NEXT: Section: .data |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_HIDEXT (0x6B) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#TOC_INDX+15]] |
| ; SYM-NEXT: SectionLen: 4 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 2 |
| ; SYM-NEXT: SymbolType: XTY_SD (0x1) |
| ; SYM-NEXT: StorageMappingClass: XMC_TC (0x3) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |
| ; SYM-NEXT: Symbol { |
| ; SYM-NEXT: Index: [[#TOC_INDX+16]] |
| ; SYM-NEXT: Name: foobar |
| ; SYM-NEXT: Value (RelocatableAddress): 0xC4 |
| ; SYM-NEXT: Section: .data |
| ; SYM-NEXT: Type: 0x0 |
| ; SYM-NEXT: StorageClass: C_HIDEXT (0x6B) |
| ; SYM-NEXT: NumberOfAuxEntries: 1 |
| ; SYM-NEXT: CSECT Auxiliary Entry { |
| ; SYM-NEXT: Index: [[#TOC_INDX+17]] |
| ; SYM-NEXT: SectionLen: 4 |
| ; SYM-NEXT: ParameterHashIndex: 0x0 |
| ; SYM-NEXT: TypeChkSectNum: 0x0 |
| ; SYM-NEXT: SymbolAlignmentLog2: 2 |
| ; SYM-NEXT: SymbolType: XTY_SD (0x1) |
| ; SYM-NEXT: StorageMappingClass: XMC_TC (0x3) |
| ; SYM-NEXT: StabInfoIndex: 0x0 |
| ; SYM-NEXT: StabSectNum: 0x0 |
| ; SYM-NEXT: } |
| ; SYM-NEXT: } |