// REQUIRES: x86
// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t
// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/resolution.s -o %t2
// RUN: ld.lld -discard-all %t %t2 -o %t3
// RUN: llvm-readelf --symbols %t3 | FileCheck %s
// This is an exhaustive test for checking which symbol is kept when two
// have the same name. Each symbol has a different size which is used
// to see which one was chosen.
// CHECK: Symbol table '.symtab' contains 23 entries:
// CHECK-NEXT: Size Type Bind Vis Ndx Name
// CHECK-NEXT: 0 NOTYPE LOCAL DEFAULT UND
// CHECK-NEXT: 0 NOTYPE GLOBAL DEFAULT 1 _start
// CHECK-NEXT: 0 NOTYPE WEAK DEFAULT 1 RegularWeak_with_RegularWeak
// CHECK-NEXT: 33 NOTYPE GLOBAL DEFAULT 1 RegularWeak_with_RegularStrong
// CHECK-NEXT: 2 NOTYPE GLOBAL DEFAULT 1 RegularStrong_with_RegularWeak
// CHECK-NEXT: 3 NOTYPE WEAK DEFAULT 1 RegularWeak_with_UndefWeak
// CHECK-NEXT: 4 NOTYPE WEAK DEFAULT 1 RegularWeak_with_UndefStrong
// CHECK-NEXT: 5 NOTYPE GLOBAL DEFAULT 1 RegularStrong_with_UndefWeak
// CHECK-NEXT: 6 NOTYPE GLOBAL DEFAULT 1 RegularStrong_with_UndefStrong
// CHECK-NEXT: 40 OBJECT GLOBAL DEFAULT 2 RegularWeak_with_CommonStrong
// CHECK-NEXT: 10 NOTYPE GLOBAL DEFAULT 1 RegularStrong_with_CommonStrong
// CHECK-NEXT: 43 NOTYPE WEAK DEFAULT 1 UndefWeak_with_RegularWeak
// CHECK-NEXT: 44 NOTYPE GLOBAL DEFAULT 1 UndefWeak_with_RegularStrong
// CHECK-NEXT: 45 NOTYPE WEAK DEFAULT 1 UndefStrong_with_RegularWeak
// CHECK-NEXT: 46 NOTYPE GLOBAL DEFAULT 1 UndefStrong_with_RegularStrong
// CHECK-NEXT: 0 NOTYPE WEAK DEFAULT UND UndefWeak_with_UndefWeak
// CHECK-NEXT: 49 OBJECT GLOBAL DEFAULT 2 UndefWeak_with_CommonStrong
// CHECK-NEXT: 51 OBJECT GLOBAL DEFAULT 2 UndefStrong_with_CommonStrong
// CHECK-NEXT: 22 OBJECT GLOBAL DEFAULT 2 CommonStrong_with_RegularWeak
// CHECK-NEXT: 55 NOTYPE GLOBAL DEFAULT 1 CommonStrong_with_RegularStrong
// CHECK-NEXT: 26 OBJECT GLOBAL DEFAULT 2 CommonStrong_with_UndefWeak
// CHECK-NEXT: 27 OBJECT GLOBAL DEFAULT 2 CommonStrong_with_UndefStrong
// CHECK-NEXT: 63 OBJECT GLOBAL DEFAULT 2 CommonStrong_with_CommonStrong
.globl _start
_start:
nop
local:
.weak RegularWeak_with_RegularWeak
.size RegularWeak_with_RegularWeak, 0
RegularWeak_with_RegularWeak:
.weak RegularWeak_with_RegularStrong
.size RegularWeak_with_RegularStrong, 1
RegularWeak_with_RegularStrong:
.global RegularStrong_with_RegularWeak
.size RegularStrong_with_RegularWeak, 2
RegularStrong_with_RegularWeak:
.weak RegularWeak_with_UndefWeak
.size RegularWeak_with_UndefWeak, 3
RegularWeak_with_UndefWeak:
.weak RegularWeak_with_UndefStrong
.size RegularWeak_with_UndefStrong, 4
RegularWeak_with_UndefStrong:
.global RegularStrong_with_UndefWeak
.size RegularStrong_with_UndefWeak, 5
RegularStrong_with_UndefWeak:
.global RegularStrong_with_UndefStrong
.size RegularStrong_with_UndefStrong, 6
RegularStrong_with_UndefStrong:
.weak RegularWeak_with_CommonStrong
.size RegularWeak_with_CommonStrong, 8
RegularWeak_with_CommonStrong:
.global RegularStrong_with_CommonStrong
.size RegularStrong_with_CommonStrong, 10
RegularStrong_with_CommonStrong:
.weak UndefWeak_with_RegularWeak
.size UndefWeak_with_RegularWeak, 11
.quad UndefWeak_with_RegularWeak
.weak UndefWeak_with_RegularStrong
.size UndefWeak_with_RegularStrong, 12
.quad UndefWeak_with_RegularStrong
.size UndefStrong_with_RegularWeak, 13
.quad UndefStrong_with_RegularWeak
.size UndefStrong_with_RegularStrong, 14
.quad UndefStrong_with_RegularStrong
.weak UndefWeak_with_UndefWeak
.size UndefWeak_with_UndefWeak, 15
.quad UndefWeak_with_UndefWeak
.weak UndefWeak_with_CommonStrong
.size UndefWeak_with_CommonStrong, 17
.quad UndefWeak_with_CommonStrong
.size UndefStrong_with_CommonStrong, 19
.quad UndefStrong_with_CommonStrong
.comm CommonStrong_with_RegularWeak,22,4
.comm CommonStrong_with_RegularStrong,23,4
.comm CommonStrong_with_UndefWeak,26,4
.comm CommonStrong_with_UndefStrong,27,4
.comm CommonStrong_with_CommonStrong,31,4