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99 lines
2.6 KiB
99 lines
2.6 KiB
# REQUIRES: x86
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# RUN: llvm-mc %s -triple x86_64-windows-msvc -filetype=obj -o %t.obj
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# RUN: lld-link %t.obj -dll -noentry -out:%t.dll -merge:.xdata=.xdata
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# RUN: llvm-readobj --sections --coff-exports %t.dll | FileCheck %s
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# CHECK: Name: .pdata
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# CHECK-NEXT: VirtualSize: 0x18
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# CHECK: Name: .xdata
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# CHECK-NEXT: VirtualSize: 0x10
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# CHECK: Name: xdata1
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# CHECK-NEXT: RVA: 0x1010
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# CHECK: Name: xdata1a
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# CHECK-NEXT: RVA: 0x1010
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# CHECK: Name: xdata1b
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# CHECK-NEXT: RVA: 0x1030
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.text
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callee:
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ret
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.def xdata1;
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.scl 2;
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.type 32;
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.endef
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.section .text,"xr",one_only,xdata1
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.globl xdata1 # -- Begin function xdata1
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.p2align 4, 0x90
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xdata1: # @xdata1
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.seh_proc xdata1
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# BB#0: # %entry
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subq $40, %rsp
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.seh_stackalloc 40
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.seh_endprologue
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callq callee
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nop
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addq $40, %rsp
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jmp callee # TAILCALL
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.seh_handlerdata
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.section .text,"xr",one_only,xdata1
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.seh_endproc
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# -- End function
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# xdata1a is identical to xdata1, so it should be ICFd, and so should its pdata.
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# It also has associative debug and CFG sections which should be ignored by ICF.
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.def xdata1a;
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.scl 2;
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.type 32;
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.endef
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.section .text,"xr",one_only,xdata1a
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.globl xdata1a # -- Begin function xdata1a
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.p2align 4, 0x90
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xdata1a: # @xdata1a
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.seh_proc xdata1a
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# BB#0: # %entry
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subq $40, %rsp
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.seh_stackalloc 40
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.seh_endprologue
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callq callee
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nop
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addq $40, %rsp
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jmp callee # TAILCALL
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.seh_handlerdata
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.section .text,"xr",one_only,xdata1a
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.seh_endproc
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.section .debug$S,"r",associative,xdata1a
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.section .gfids$y,"r",associative,xdata1a
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.section .gljmp$y,"r",associative,xdata1a
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# xdata1b's text is identical to xdata1, but its xdata specifies a different
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# stack size, so it cannot be ICFd with xdata1.
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.def xdata1b;
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.scl 2;
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.type 32;
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.endef
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.section .text,"xr",one_only,xdata1b
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.globl xdata1b # -- Begin function xdata1b
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.p2align 4, 0x90
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xdata1b: # @xdata1b
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.seh_proc xdata1b
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# BB#0: # %entry
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subq $40, %rsp
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.seh_stackalloc 48
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.seh_endprologue
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callq callee
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nop
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addq $40, %rsp
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jmp callee # TAILCALL
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.seh_handlerdata
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.section .text,"xr",one_only,xdata1b
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.seh_endproc
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# -- End function
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.section .drectve,"yn"
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.ascii " -export:xdata1"
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.ascii " -export:xdata1a"
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.ascii " -export:xdata1b"
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