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When processing an assignment in the integrated assembler that sets a symbol to the value of another symbol, we need to copy the st_other bits that encode the local entry point offset. Modeled after MipsTargetELFStreamer::emitAssignment handling of the ELF::STO_MIPS_MICROMIPS flag. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222672 91177308-0d34-0410-b5e6-96231b3b80d8
90 lines
2.0 KiB
ArmAsm
90 lines
2.0 KiB
ArmAsm
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# RUN: llvm-mc -triple powerpc64-unknown-unknown -filetype=obj %s | \
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# RUN: llvm-readobj -h -r -symbols | FileCheck %s
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# RUN: llvm-mc -triple powerpc64le-unknown-unknown -filetype=obj %s | \
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# RUN: llvm-readobj -h -r -symbols | FileCheck %s
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.type callee1, @function
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callee1:
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nop
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nop
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.localentry callee1, .-callee1
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nop
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nop
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.size callee1, .-callee1
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.type callee2, @function
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callee2:
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nop
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nop
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.size callee2, .-callee2
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.type caller, @function
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caller:
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bl callee1
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nop
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bl callee2
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nop
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.size caller, .-caller
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.section .text.other
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caller_other:
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bl callee1
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nop
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bl callee2
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nop
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.size caller_other, .-caller_other
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copy1 = callee1
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copy2 = callee2
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# Verify that use of .localentry implies ABI version 2
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# CHECK: ElfHeader {
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# CHECK: Flags [ (0x2)
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# Verify that fixups to local function symbols are performed only
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# if the target symbol does not use .localentry
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# CHECK: Relocations [
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# CHECK: Section ({{[0-9]*}}) .rela.text {
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# CHECK-NEXT: R_PPC64_REL24 callee1
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# CHECK-NEXT: }
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# CHECK-NOT: R_PPC64_REL24 callee2
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# CHECK: Section ({{[0-9]*}}) .rela.text.other {
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# CHECK-NEXT: R_PPC64_REL24 callee1
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# CHECK-NEXT: R_PPC64_REL24 .text
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# CHECK-NEXT: }
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# Verify that .localentry is encoded in the Other field.
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# CHECK: Symbols [
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# CHECK: Name: callee1
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# CHECK-NEXT: Value:
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# CHECK-NEXT: Size: 16
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# CHECK-NEXT: Binding: Local
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# CHECK-NEXT: Type: Function
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# CHECK-NEXT: Other: 96
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# CHECK-NEXT: Section: .text
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# CHECK: Name: callee2
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# CHECK-NEXT: Value:
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# CHECK-NEXT: Size: 8
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# CHECK-NEXT: Binding: Local
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# CHECK-NEXT: Type: Function
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# CHECK-NEXT: Other: 0
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# CHECK-NEXT: Section: .text
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# Verify that symbol assignment copies the Other bits.
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# CHECK: Name: copy1
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# CHECK-NEXT: Value:
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# CHECK-NEXT: Size: 16
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# CHECK-NEXT: Binding: Local
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# CHECK-NEXT: Type: Function
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# CHECK-NEXT: Other: 96
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# CHECK-NEXT: Section: .text
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# CHECK: Name: copy2
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# CHECK-NEXT: Value:
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# CHECK-NEXT: Size: 8
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# CHECK-NEXT: Binding: Local
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# CHECK-NEXT: Type: Function
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# CHECK-NEXT: Other: 0
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# CHECK-NEXT: Section: .text
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