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https://github.com/c64scene-ar/llvm-6502.git
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76fcace66e
As discussed in a previous checking to support the .localentry directive on PowerPC, we need to inspect the actual target symbol in needsRelocateWithSymbol to make the appropriate decision based on that symbol's st_other bits. Currently, needsRelocateWithSymbol does not get the target symbol. However, it is directly available to its sole caller. This patch therefore simply extends the needsRelocateWithSymbol by a new parameter "const MCSymbolData &SD", passes in the target symbol, and updates all derived implementations. In particular, in the PowerPC implementation, this patch removes the FIXME added by the previous checkin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213487 91177308-0d34-0410-b5e6-96231b3b80d8
71 lines
1.5 KiB
ArmAsm
71 lines
1.5 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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# 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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