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6b07a1c6ee
For now -funique-section-names is the default, so no change in default behavior. The total .o size in a build of llvm and clang goes from 241687775 to 230649031 bytes if -fno-unique-section-names is used. llvm-svn: 230031
14 lines
531 B
C
14 lines
531 B
C
// REQUIRES: x86-registered-target
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// RUN: %clang_cc1 -triple x86_64-pc-linux -S -ffunction-sections -fdata-sections -fno-unique-section-names -o - < %s | FileCheck %s
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// RUN: %clang_cc1 -triple x86_64-pc-linux -S -ffunction-sections -fdata-sections -o - < %s | FileCheck %s --check-prefix=UNIQUE
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const int hello = 123;
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void world() {}
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// CHECK: .section .text,"ax",@progbits,unique
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// CHECK: .section .rodata,"a",@progbits,unique
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// UNIQUE: .section .text.world,"ax",@progbits
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// UNIQUE: .section .rodata.hello,"a",@progbits
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