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llvm-project/llvm/test/CodeGen/PowerPC/aix-weak.ll

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; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr4 \
; RUN: -mattr=-altivec < %s | FileCheck --check-prefixes=COMMON,BIT32 %s
; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr4 \
; RUN: -mattr=-altivec < %s | FileCheck --check-prefixes=COMMON,BIT64 %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-prefix=CHECKSYM %s
; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff \
; RUN: -mattr=-altivec -filetype=obj -o %t.o 2>&1 < %s | FileCheck --check-prefix=XCOFF64 %s
; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
@foo_weak_p = global void (...)* bitcast (void ()* @foo_ref_weak to void (...)*), align 4
@b = weak global i32 0, align 4
define weak void @foo_weak(i32* %p) {
entry:
%p.addr = alloca i32*, align 4
store i32* %p, i32** %p.addr, align 4
%0 = load i32*, i32** %p.addr, align 4
%1 = load i32, i32* %0, align 4
%inc = add nsw i32 %1, 1
store i32 %inc, i32* %0, align 4
ret void
}
define weak void @foo_ref_weak() {
entry:
ret void
}
define i32 @main() {
entry:
%0 = load void (...)*, void (...)** @foo_weak_p, align 4
%callee.knr.cast = bitcast void (...)* %0 to void ()*
call void %callee.knr.cast()
call void @foo_weak(i32* @b)
call void @foo_ref_weak()
ret i32 0
}
; COMMON: .weak foo_weak[DS] # -- Begin function foo_weak
; COMMON-NEXT: .weak .foo_weak
; COMMON-NEXT: .align 4
; COMMON-NEXT: .csect foo_weak[DS]
; BIT32-NEXT: .vbyte 4, .foo_weak # @foo_weak
; BIT32-NEXT: .vbyte 4, TOC[TC0]
; BIT32-NEXT: .vbyte 4, 0
; BIT64-NEXT: .vbyte 8, .foo_weak # @foo_weak
; BIT64-NEXT: .vbyte 8, TOC[TC0]
; BIT64-NEXT: .vbyte 8, 0
; COMMON-NEXT: .csect .text[PR]
; COMMON-NEXT: .foo_weak:
; COMMON: .weak foo_ref_weak[DS] # -- Begin function foo_ref_weak
; COMMON-NEXT: .weak .foo_ref_weak
; COMMON-NEXT: .align 4
; COMMON-NEXT: .csect foo_ref_weak[DS]
; BIT32-NEXT: .vbyte 4, .foo_ref_weak # @foo_ref_weak
; BIT32-NEXT: .vbyte 4, TOC[TC0]
; BIT32-NEXT: .vbyte 4, 0
; BIT64-NEXT: .vbyte 8, .foo_ref_weak # @foo_ref_weak
; BIT64-NEXT: .vbyte 8, TOC[TC0]
; BIT64-NEXT: .vbyte 8, 0
; COMMON-NEXT: .csect .text[PR]
; COMMON-NEXT: .foo_ref_weak:
; COMMON: .globl main[DS] # -- Begin function main
; COMMON-NEXT: .globl .main
; COMMON-NEXT: .align 4
; COMMON-NEXT: .csect main[DS]
; BIT32-NEXT: .vbyte 4, .main # @main
; BIT32-NEXT: .vbyte 4, TOC[TC0]
; BIT32-NEXT: .vbyte 4, 0
; BIT64-NEXT: .vbyte 8, .main # @main
; BIT64-NEXT: .vbyte 8, TOC[TC0]
; BIT64-NEXT: .vbyte 8, 0
; COMMON-NEXT: .csect .text[PR]
; COMMON-NEXT: .main:
; COMMON: .csect .data[RW]
; COMMON-NEXT: .globl foo_weak_p
; BIT32-NEXT: .align 2
; BIT64-NEXT: .align 3
; COMMON-NEXT: foo_weak_p:
; BIT32-NEXT: .vbyte 4, foo_ref_weak[DS]
; BIT64-NEXT: .vbyte 8, foo_ref_weak[DS]
; COMMON-NEXT: .weak b
; COMMON-NEXT: .align 2
; COMMON-NEXT: b:
; COMMON-NEXT: .vbyte 4, 0 # 0x0
; COMMON-NEXT: .toc
; COMMON-NEXT: L..C0:
; COMMON-NEXT: .tc foo_weak_p[TC],foo_weak_p
; COMMON-NEXT: L..C1:
; COMMON-NEXT: .tc b[TC],b
; CHECKSYM: Symbols [
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index:]]
; CHECKSYM-NEXT: Name: .text
; CHECKSYM-NEXT: Value (RelocatableAddress): 0x0
; CHECKSYM-NEXT: Section: .text
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+1]]
; CHECKSYM-NEXT: SectionLen: 136
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 4
; CHECKSYM-NEXT: SymbolType: XTY_SD (0x1)
; CHECKSYM-NEXT: StorageMappingClass: XMC_PR (0x0)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+2]]
; CHECKSYM-NEXT: Name: .foo_weak
; CHECKSYM-NEXT: Value (RelocatableAddress): 0x0
; CHECKSYM-NEXT: Section: .text
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_WEAKEXT (0x6F)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+3]]
; CHECKSYM-NEXT: ContainingCsectSymbolIndex: [[#Index]]
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 0
; CHECKSYM-NEXT: SymbolType: XTY_LD (0x2)
; CHECKSYM-NEXT: StorageMappingClass: XMC_PR (0x0)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+4]]
; CHECKSYM-NEXT: Name: .foo_ref_weak
; CHECKSYM-NEXT: Value (RelocatableAddress): 0x20
; CHECKSYM-NEXT: Section: .text
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_WEAKEXT (0x6F)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+5]]
; CHECKSYM-NEXT: ContainingCsectSymbolIndex: [[#Index]]
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 0
; CHECKSYM-NEXT: SymbolType: XTY_LD (0x2)
; CHECKSYM-NEXT: StorageMappingClass: XMC_PR (0x0)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+6]]
; CHECKSYM-NEXT: Name: .main
; CHECKSYM-NEXT: Value (RelocatableAddress): 0x30
; CHECKSYM-NEXT: Section: .text
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_EXT (0x2)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+7]]
; CHECKSYM-NEXT: ContainingCsectSymbolIndex: [[#Index]]
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 0
; CHECKSYM-NEXT: SymbolType: XTY_LD (0x2)
; CHECKSYM-NEXT: StorageMappingClass: XMC_PR (0x0)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+8]]
; CHECKSYM-NEXT: Name: .data
; CHECKSYM-NEXT: Value (RelocatableAddress): 0x88
; CHECKSYM-NEXT: Section: .data
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+9]]
; CHECKSYM-NEXT: SectionLen: 8
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 2
; CHECKSYM-NEXT: SymbolType: XTY_SD (0x1)
; CHECKSYM-NEXT: StorageMappingClass: XMC_RW (0x5)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+10]]
; CHECKSYM-NEXT: Name: foo_weak_p
; CHECKSYM-NEXT: Value (RelocatableAddress): 0x88
; CHECKSYM-NEXT: Section: .data
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_EXT (0x2)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+11]]
; CHECKSYM-NEXT: ContainingCsectSymbolIndex: [[#Index+8]]
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 0
; CHECKSYM-NEXT: SymbolType: XTY_LD (0x2)
; CHECKSYM-NEXT: StorageMappingClass: XMC_RW (0x5)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+12]]
; CHECKSYM-NEXT: Name: b
; CHECKSYM-NEXT: Value (RelocatableAddress): 0x8C
; CHECKSYM-NEXT: Section: .data
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_WEAKEXT (0x6F)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+13]]
; CHECKSYM-NEXT: ContainingCsectSymbolIndex: [[#Index+8]]
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 0
; CHECKSYM-NEXT: SymbolType: XTY_LD (0x2)
; CHECKSYM-NEXT: StorageMappingClass: XMC_RW (0x5)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+14]]
; CHECKSYM-NEXT: Name: foo_weak
; CHECKSYM-NEXT: Value (RelocatableAddress): 0x90
; CHECKSYM-NEXT: Section: .data
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_WEAKEXT (0x6F)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+15]]
; CHECKSYM-NEXT: SectionLen: 12
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 2
; CHECKSYM-NEXT: SymbolType: XTY_SD (0x1)
; CHECKSYM-NEXT: StorageMappingClass: XMC_DS (0xA)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+16]]
; CHECKSYM-NEXT: Name: foo_ref_weak
; CHECKSYM-NEXT: Value (RelocatableAddress): 0x9C
; CHECKSYM-NEXT: Section: .data
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_WEAKEXT (0x6F)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+17]]
; CHECKSYM-NEXT: SectionLen: 12
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 2
; CHECKSYM-NEXT: SymbolType: XTY_SD (0x1)
; CHECKSYM-NEXT: StorageMappingClass: XMC_DS (0xA)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+18]]
; CHECKSYM-NEXT: Name: main
; CHECKSYM-NEXT: Value (RelocatableAddress): 0xA8
; CHECKSYM-NEXT: Section: .data
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_EXT (0x2)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+19]]
; CHECKSYM-NEXT: SectionLen: 12
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 2
; CHECKSYM-NEXT: SymbolType: XTY_SD (0x1)
; CHECKSYM-NEXT: StorageMappingClass: XMC_DS (0xA)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+20]]
; CHECKSYM-NEXT: Name: TOC
; CHECKSYM-NEXT: Value (RelocatableAddress): 0xB4
; CHECKSYM-NEXT: Section: .data
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+21]]
; CHECKSYM-NEXT: SectionLen: 0
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 2
; CHECKSYM-NEXT: SymbolType: XTY_SD (0x1)
; CHECKSYM-NEXT: StorageMappingClass: XMC_TC0 (0xF)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+22]]
; CHECKSYM-NEXT: Name: foo_weak_p
; CHECKSYM-NEXT: Value (RelocatableAddress): 0xB4
; CHECKSYM-NEXT: Section: .data
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+23]]
; CHECKSYM-NEXT: SectionLen: 4
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 2
; CHECKSYM-NEXT: SymbolType: XTY_SD (0x1)
; CHECKSYM-NEXT: StorageMappingClass: XMC_TC (0x3)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: Symbol {
; CHECKSYM-NEXT: Index: [[#Index+24]]
; CHECKSYM-NEXT: Name: b
; CHECKSYM-NEXT: Value (RelocatableAddress): 0xB8
; CHECKSYM-NEXT: Section: .data
; CHECKSYM-NEXT: Type: 0x0
; CHECKSYM-NEXT: StorageClass: C_HIDEXT (0x6B)
; CHECKSYM-NEXT: NumberOfAuxEntries: 1
; CHECKSYM-NEXT: CSECT Auxiliary Entry {
; CHECKSYM-NEXT: Index: [[#Index+25]]
; CHECKSYM-NEXT: SectionLen: 4
; CHECKSYM-NEXT: ParameterHashIndex: 0x0
; CHECKSYM-NEXT: TypeChkSectNum: 0x0
; CHECKSYM-NEXT: SymbolAlignmentLog2: 2
; CHECKSYM-NEXT: SymbolType: XTY_SD (0x1)
; CHECKSYM-NEXT: StorageMappingClass: XMC_TC (0x3)
; CHECKSYM-NEXT: StabInfoIndex: 0x0
; CHECKSYM-NEXT: StabSectNum: 0x0
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: }
; CHECKSYM-NEXT: ]
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