forked from OSchip/llvm-project
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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