0f298ec6cc
If we support local signature symbols (PR43094), these tests would fail. When the support is added, new tests (local signature symbol specific) should be developed.
48 lines
1.4 KiB
ArmAsm
48 lines
1.4 KiB
ArmAsm
// REQUIRES: x86
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// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
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// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/comdat.s -o %t2.o
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// RUN: ld.lld -shared %t.o %t2.o -o %t
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// RUN: llvm-objdump -d %t | FileCheck %s
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// RUN: llvm-readelf -S -s %t | FileCheck --check-prefix=READ %s
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// Check that we don't crash with --gc-section and that we print a list of
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// reclaimed sections on stderr.
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// RUN: ld.lld --gc-sections --print-gc-sections -shared %t.o %t.o %t2.o -o %t \
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// RUN: 2>&1 | FileCheck --check-prefix=GC %s
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// GC: removing unused section {{.*}}.o:(.text)
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// GC: removing unused section {{.*}}.o:(.text3)
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// GC: removing unused section {{.*}}.o:(.text)
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// GC: removing unused section {{.*}}.o:(.text)
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.globl foo
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.section .text2,"axG",@progbits,foo,comdat,unique,0
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foo:
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nop
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// CHECK: Disassembly of section .text2:
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// CHECK-EMPTY:
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// CHECK-NEXT: <foo>:
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// CHECK-NEXT: nop
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// CHECK-NOT: nop
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.section bar, "ax"
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call foo
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// CHECK: Disassembly of section bar:
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// CHECK-EMPTY:
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// CHECK-NEXT: <bar>:
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// CHECK-NEXT: callq {{.*}} <foo@plt>
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.weak zed
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zed:
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.section .text3,"axG",@progbits,zed,comdat,unique,0
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# READ: .text2 PROGBITS {{.*}} AX
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# READ: .text3 PROGBITS {{.*}} AX
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# SYM: NOTYPE LOCAL DEFAULT UND
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# SYM: NOTYPE LOCAL HIDDEN [[#]] _DYNAMIC
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# SYM: NOTYPE GLOBAL DEFAULT [[#]] foo
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# SYM: NOTYPE GLOBAL DEFAULT [[#]] zed
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# SYM: NOTYPE GLOBAL DEFAULT UND abc
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