[lld] r353297 - Revert r353293 "[LLD][ELF] - Set DF_STATIC_TLS flag for i386 target."
George Rimar via llvm-commits
llvm-commits at lists.llvm.org
Wed Feb 6 05:53:32 PST 2019
Author: grimar
Date: Wed Feb 6 05:53:32 2019
New Revision: 353297
URL: http://llvm.org/viewvc/llvm-project?rev=353297&view=rev
Log:
Revert r353293 "[LLD][ELF] - Set DF_STATIC_TLS flag for i386 target."
It broke BB:
http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast/builds/43450
http://lab.llvm.org:8011/builders/lld-x86_64-freebsd/builds/27891
Error is:
tools/lld/ELF/Config.h:84:41: error: copying member subobject of type
'std::atomic<bool>' invokes deleted constructor std::atomic<bool> HasStaticTlsModel = false;
Removed:
lld/trunk/test/ELF/Inputs/i386-static-tls-model1.s
lld/trunk/test/ELF/Inputs/i386-static-tls-model2.s
lld/trunk/test/ELF/Inputs/i386-static-tls-model3.s
lld/trunk/test/ELF/Inputs/i386-static-tls-model4.s
lld/trunk/test/ELF/i386-static-tls-model.s
Modified:
lld/trunk/ELF/Arch/X86.cpp
lld/trunk/ELF/Config.h
lld/trunk/ELF/SyntheticSections.cpp
lld/trunk/test/ELF/i386-tls-ie-shared.s
lld/trunk/test/ELF/tls-dynamic-i686.s
lld/trunk/test/ELF/tls-opt-iele-i686-nopic.s
Modified: lld/trunk/ELF/Arch/X86.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/Arch/X86.cpp?rev=353297&r1=353296&r2=353297&view=diff
==============================================================================
--- lld/trunk/ELF/Arch/X86.cpp (original)
+++ lld/trunk/ELF/Arch/X86.cpp Wed Feb 6 05:53:32 2019
@@ -72,15 +72,6 @@ int X86::getTlsGdRelaxSkip(RelType Type)
RelExpr X86::getRelExpr(RelType Type, const Symbol &S,
const uint8_t *Loc) const {
- // There are 4 different TLS variable models with varying degrees of
- // flexibility and performance. LocalExec and InitialExec models are fast but
- // less-flexible models. They cannot be used for dlopen(). If they are in use,
- // we set DF_STATIC_TLS in the ELF header so that the runtime can reject such
- // DSOs.
- if (Type == R_386_TLS_LE || Type == R_386_TLS_LE_32 || Type == R_386_TLS_IE ||
- Type == R_386_TLS_GOTIE)
- Config->HasStaticTlsModel = true;
-
switch (Type) {
case R_386_8:
case R_386_16:
Modified: lld/trunk/ELF/Config.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/Config.h?rev=353297&r1=353296&r2=353297&view=diff
==============================================================================
--- lld/trunk/ELF/Config.h (original)
+++ lld/trunk/ELF/Config.h Wed Feb 6 05:53:32 2019
@@ -17,7 +17,6 @@
#include "llvm/Support/CachePruning.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/Endian.h"
-#include <atomic>
#include <vector>
namespace lld {
@@ -81,7 +80,6 @@ struct VersionDefinition {
// and such fields have the same name as the corresponding options.
// Most fields are initialized by the driver.
struct Configuration {
- std::atomic<bool> HasStaticTlsModel = false;
uint8_t OSABI = 0;
llvm::CachePruningPolicy ThinLTOCachePolicy;
llvm::StringMap<uint64_t> SectionStartMap;
Modified: lld/trunk/ELF/SyntheticSections.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/SyntheticSections.cpp?rev=353297&r1=353296&r2=353297&view=diff
==============================================================================
--- lld/trunk/ELF/SyntheticSections.cpp (original)
+++ lld/trunk/ELF/SyntheticSections.cpp Wed Feb 6 05:53:32 2019
@@ -1295,8 +1295,6 @@ template <class ELFT> void DynamicSectio
}
if (!Config->ZText)
DtFlags |= DF_TEXTREL;
- if (Config->HasStaticTlsModel)
- DtFlags |= DF_STATIC_TLS;
if (DtFlags)
addInt(DT_FLAGS, DtFlags);
Removed: lld/trunk/test/ELF/Inputs/i386-static-tls-model1.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/Inputs/i386-static-tls-model1.s?rev=353296&view=auto
==============================================================================
--- lld/trunk/test/ELF/Inputs/i386-static-tls-model1.s (original)
+++ lld/trunk/test/ELF/Inputs/i386-static-tls-model1.s (removed)
@@ -1,9 +0,0 @@
-.section ".tdata", "awT", @progbits
-.globl var
-var:
-
-.section .foo, "aw"
-.global _start
-_start:
- movl $var at tpoff, %edx # R_386_TLS_LE_32
- movl %gs:0, %ecx
Removed: lld/trunk/test/ELF/Inputs/i386-static-tls-model2.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/Inputs/i386-static-tls-model2.s?rev=353296&view=auto
==============================================================================
--- lld/trunk/test/ELF/Inputs/i386-static-tls-model2.s (original)
+++ lld/trunk/test/ELF/Inputs/i386-static-tls-model2.s (removed)
@@ -1,9 +0,0 @@
-.section ".tdata", "awT", @progbits
-.globl var
-var:
-
-.section .foo, "aw"
-.global _start
-_start:
- movl %gs:0, %eax
- addl var at gotntpoff(%ebx), %eax # R_386_TLS_GOTIE
Removed: lld/trunk/test/ELF/Inputs/i386-static-tls-model3.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/Inputs/i386-static-tls-model3.s?rev=353296&view=auto
==============================================================================
--- lld/trunk/test/ELF/Inputs/i386-static-tls-model3.s (original)
+++ lld/trunk/test/ELF/Inputs/i386-static-tls-model3.s (removed)
@@ -1,9 +0,0 @@
-.section ".tdata", "awT", @progbits
-.globl var
-var:
-
-.section .foo, "aw"
-.global _start
-_start:
- movl %gs:0, %eax
- addl var at indntpoff, %eax # R_386_TLS_IE
Removed: lld/trunk/test/ELF/Inputs/i386-static-tls-model4.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/Inputs/i386-static-tls-model4.s?rev=353296&view=auto
==============================================================================
--- lld/trunk/test/ELF/Inputs/i386-static-tls-model4.s (original)
+++ lld/trunk/test/ELF/Inputs/i386-static-tls-model4.s (removed)
@@ -1,9 +0,0 @@
-.section ".tdata", "awT", @progbits
-.globl var
-var:
-
-.section .foo, "aw"
-.global _start
-_start:
- movl %gs:0, %eax
- leal var at ntpoff(%eax), %eax # R_386_TLS_LE
Removed: lld/trunk/test/ELF/i386-static-tls-model.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/i386-static-tls-model.s?rev=353296&view=auto
==============================================================================
--- lld/trunk/test/ELF/i386-static-tls-model.s (original)
+++ lld/trunk/test/ELF/i386-static-tls-model.s (removed)
@@ -1,20 +0,0 @@
-# REQUIRES: x86
-
-# RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %S/Inputs/i386-static-tls-model1.s -o %t.o
-# RUN: ld.lld %t.o -o %t1 -shared
-# RUN: llvm-readobj -dynamic-table %t1 | FileCheck %s
-
-# RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %S/Inputs/i386-static-tls-model2.s -o %t.o
-# RUN: ld.lld %t.o -o %t2 -shared
-# RUN: llvm-readobj -dynamic-table %t2 | FileCheck %s
-
-# RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %S/Inputs/i386-static-tls-model3.s -o %t.o
-# RUN: ld.lld %t.o -o %t3 -shared
-# RUN: llvm-readobj -dynamic-table %t3 | FileCheck %s
-
-# RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %S/Inputs/i386-static-tls-model4.s -o %t.o
-# RUN: ld.lld %t.o -o %t4 -shared
-# RUN: llvm-readobj -dynamic-table %t4 | FileCheck %s
-
-# CHECK: DynamicSection [
-# CHECK: FLAGS STATIC_TLS
Modified: lld/trunk/test/ELF/i386-tls-ie-shared.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/i386-tls-ie-shared.s?rev=353297&r1=353296&r2=353297&view=diff
==============================================================================
--- lld/trunk/test/ELF/i386-tls-ie-shared.s (original)
+++ lld/trunk/test/ELF/i386-tls-ie-shared.s Wed Feb 6 05:53:32 2019
@@ -14,8 +14,8 @@
// GOTRELSHARED-NEXT: SHF_ALLOC
// GOTRELSHARED-NEXT: SHF_WRITE
// GOTRELSHARED-NEXT: ]
-// GOTRELSHARED-NEXT: Address: 0x2060
-// GOTRELSHARED-NEXT: Offset: 0x2060
+// GOTRELSHARED-NEXT: Address: 0x2058
+// GOTRELSHARED-NEXT: Offset: 0x2058
// GOTRELSHARED-NEXT: Size: 16
// GOTRELSHARED-NEXT: Link: 0
// GOTRELSHARED-NEXT: Info: 0
@@ -32,36 +32,36 @@
// GOTRELSHARED-NEXT: 0x102D R_386_RELATIVE - 0x0
// GOTRELSHARED-NEXT: 0x1036 R_386_RELATIVE - 0x0
// GOTRELSHARED-NEXT: 0x103F R_386_RELATIVE - 0x0
-// GOTRELSHARED-NEXT: 0x2060 R_386_TLS_TPOFF tlslocal0 0x0
-// GOTRELSHARED-NEXT: 0x2064 R_386_TLS_TPOFF tlslocal1 0x0
-// GOTRELSHARED-NEXT: 0x2068 R_386_TLS_TPOFF tlsshared0 0x0
-// GOTRELSHARED-NEXT: 0x206C R_386_TLS_TPOFF tlsshared1 0x0
+// GOTRELSHARED-NEXT: 0x2058 R_386_TLS_TPOFF tlslocal0 0x0
+// GOTRELSHARED-NEXT: 0x205C R_386_TLS_TPOFF tlslocal1 0x0
+// GOTRELSHARED-NEXT: 0x2060 R_386_TLS_TPOFF tlsshared0 0x0
+// GOTRELSHARED-NEXT: 0x2064 R_386_TLS_TPOFF tlsshared1 0x0
// GOTRELSHARED-NEXT: }
// GOTRELSHARED-NEXT: ]
// GOTRELSHARED: 0x6FFFFFFA RELCOUNT 8
// DISASMSHARED: Disassembly of section test:
// DISASMSHARED-NEXT: _start:
-// (.got)[0] = 0x2060 = 8288
-// (.got)[1] = 0x2064 = 8292
-// (.got)[2] = 0x2068 = 8296
-// (.got)[3] = 0x206C = 8300
-// DISASMSHARED-NEXT: 1000: {{.*}} movl 8288, %ecx
-// DISASMSHARED-NEXT: 1006: {{.*}} movl %gs:(%ecx), %eax
-// DISASMSHARED-NEXT: 1009: {{.*}} movl 8288, %eax
-// DISASMSHARED-NEXT: 100e: {{.*}} movl %gs:(%eax), %eax
-// DISASMSHARED-NEXT: 1011: {{.*}} addl 8288, %ecx
-// DISASMSHARED-NEXT: 1017: {{.*}} movl %gs:(%ecx), %eax
-// DISASMSHARED-NEXT: 101a: {{.*}} movl 8292, %ecx
-// DISASMSHARED-NEXT: 1020: {{.*}} movl %gs:(%ecx), %eax
-// DISASMSHARED-NEXT: 1023: {{.*}} movl 8292, %eax
-// DISASMSHARED-NEXT: 1028: {{.*}} movl %gs:(%eax), %eax
-// DISASMSHARED-NEXT: 102b: {{.*}} addl 8292, %ecx
-// DISASMSHARED-NEXT: 1031: {{.*}} movl %gs:(%ecx), %eax
-// DISASMSHARED-NEXT: 1034: {{.*}} movl 8296, %ecx
-// DISASMSHARED-NEXT: 103a: {{.*}} movl %gs:(%ecx), %eax
-// DISASMSHARED-NEXT: 103d: {{.*}} addl 8300, %ecx
-// DISASMSHARED-NEXT: 1043: {{.*}} movl %gs:(%ecx), %eax
+// (.got)[0] = 0x2058 = 8280
+// (.got)[1] = 0x205C = 8284
+// (.got)[2] = 0x2060 = 8288
+// (.got)[3] = 0x2064 = 8292
+// DISASMSHARED-NEXT: 1000: 8b 0d 58 20 00 00 movl 8280, %ecx
+// DISASMSHARED-NEXT: 1006: 65 8b 01 movl %gs:(%ecx), %eax
+// DISASMSHARED-NEXT: 1009: a1 58 20 00 00 movl 8280, %eax
+// DISASMSHARED-NEXT: 100e: 65 8b 00 movl %gs:(%eax), %eax
+// DISASMSHARED-NEXT: 1011: 03 0d 58 20 00 00 addl 8280, %ecx
+// DISASMSHARED-NEXT: 1017: 65 8b 01 movl %gs:(%ecx), %eax
+// DISASMSHARED-NEXT: 101a: 8b 0d 5c 20 00 00 movl 8284, %ecx
+// DISASMSHARED-NEXT: 1020: 65 8b 01 movl %gs:(%ecx), %eax
+// DISASMSHARED-NEXT: 1023: a1 5c 20 00 00 movl 8284, %eax
+// DISASMSHARED-NEXT: 1028: 65 8b 00 movl %gs:(%eax), %eax
+// DISASMSHARED-NEXT: 102b: 03 0d 5c 20 00 00 addl 8284, %ecx
+// DISASMSHARED-NEXT: 1031: 65 8b 01 movl %gs:(%ecx), %eax
+// DISASMSHARED-NEXT: 1034: 8b 0d 60 20 00 00 movl 8288, %ecx
+// DISASMSHARED-NEXT: 103a: 65 8b 01 movl %gs:(%ecx), %eax
+// DISASMSHARED-NEXT: 103d: 03 0d 64 20 00 00 addl 8292, %ecx
+// DISASMSHARED-NEXT: 1043: 65 8b 01 movl %gs:(%ecx), %eax
.type tlslocal0, at object
.section .tbss,"awT", at nobits
Modified: lld/trunk/test/ELF/tls-dynamic-i686.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/tls-dynamic-i686.s?rev=353297&r1=353296&r2=353297&view=diff
==============================================================================
--- lld/trunk/test/ELF/tls-dynamic-i686.s (original)
+++ lld/trunk/test/ELF/tls-dynamic-i686.s Wed Feb 6 05:53:32 2019
@@ -56,8 +56,8 @@ addl tls1 at gotntpoff(%ebx),%eax
// CHECK-NEXT: SHF_ALLOC
// CHECK-NEXT: SHF_WRITE
// CHECK-NEXT: ]
-// CHECK-NEXT: Address: 0x3070
-// CHECK-NEXT: Offset: 0x3070
+// CHECK-NEXT: Address: 0x3068
+// CHECK-NEXT: Offset: 0x3068
// CHECK-NEXT: Size: 32
// CHECK-NEXT: Link: 0
// CHECK-NEXT: Info: 0
@@ -66,13 +66,13 @@ addl tls1 at gotntpoff(%ebx),%eax
// CHECK: Relocations [
// CHECK: Section ({{.+}}) .rel.dyn {
-// CHECK-NEXT: 0x3080 R_386_TLS_DTPMOD32 - 0x0
-// CHECK-NEXT: 0x3070 R_386_TLS_DTPMOD32 tls0 0x0
-// CHECK-NEXT: 0x3074 R_386_TLS_DTPOFF32 tls0 0x0
-// CHECK-NEXT: 0x3088 R_386_TLS_TPOFF tls0 0x0
-// CHECK-NEXT: 0x3078 R_386_TLS_DTPMOD32 tls1 0x0
-// CHECK-NEXT: 0x307C R_386_TLS_DTPOFF32 tls1 0x0
-// CHECK-NEXT: 0x308C R_386_TLS_TPOFF tls1 0x0
+// CHECK-NEXT: 0x3078 R_386_TLS_DTPMOD32 - 0x0
+// CHECK-NEXT: 0x3068 R_386_TLS_DTPMOD32 tls0 0x0
+// CHECK-NEXT: 0x306C R_386_TLS_DTPOFF32 tls0 0x0
+// CHECK-NEXT: 0x3080 R_386_TLS_TPOFF tls0 0x0
+// CHECK-NEXT: 0x3070 R_386_TLS_DTPMOD32 tls1 0x0
+// CHECK-NEXT: 0x3074 R_386_TLS_DTPOFF32 tls1 0x0
+// CHECK-NEXT: 0x3084 R_386_TLS_TPOFF tls1 0x0
// CHECK-NEXT: }
// DIS: Disassembly of section .text:
@@ -80,20 +80,20 @@ addl tls1 at gotntpoff(%ebx),%eax
// General dynamic model:
// -32 and -24 are first and second GOT entries offsets.
// Each one is a pair of records.
-// DIS-NEXT: 1000: {{.*}} leal -32(,%ebx), %eax
-// DIS-NEXT: 1007: {{.*}} calll 100
-// DIS-NEXT: 100c: {{.*}} leal -24(,%ebx), %eax
-// DIS-NEXT: 1013: {{.*}} calll 88
+// DIS-NEXT: 1000: 8d 04 1d e0 ff ff ff leal -32(,%ebx), %eax
+// DIS-NEXT: 1007: e8 64 00 00 00 calll 100
+// DIS-NEXT: 100c: 8d 04 1d e8 ff ff ff leal -24(,%ebx), %eax
+// DIS-NEXT: 1013: e8 58 00 00 00 calll 88
// Local dynamic model:
// -16 is a local module tls index offset.
-// DIS-NEXT: 1018: {{.*}} leal -16(%ebx), %eax
-// DIS-NEXT: 101e: {{.*}} calll 77
-// DIS-NEXT: 1023: {{.*}} leal 8(%eax), %edx
-// DIS-NEXT: 1029: {{.*}} leal -16(%ebx), %eax
-// DIS-NEXT: 102f: {{.*}} calll 60
-// DIS-NEXT: 1034: {{.*}} leal 12(%eax), %edx
+// DIS-NEXT: 1018: 8d 83 f0 ff ff ff leal -16(%ebx), %eax
+// DIS-NEXT: 101e: e8 4d 00 00 00 calll 77
+// DIS-NEXT: 1023: 8d 90 08 00 00 00 leal 8(%eax), %edx
+// DIS-NEXT: 1029: 8d 83 f0 ff ff ff leal -16(%ebx), %eax
+// DIS-NEXT: 102f: e8 3c 00 00 00 calll 60
+// DIS-NEXT: 1034: 8d 90 0c 00 00 00 leal 12(%eax), %edx
// Initial exec model:
-// DIS-NEXT: 103a: {{.*}} movl %gs:0, %eax
-// DIS-NEXT: 1040: {{.*}} addl -8(%ebx), %eax
-// DIS-NEXT: 1046: {{.*}} movl %gs:0, %eax
-// DIS-NEXT: 104c: {{.*}} addl -4(%ebx), %eax
+// DIS-NEXT: 103a: 65 a1 00 00 00 00 movl %gs:0, %eax
+// DIS-NEXT: 1040: 03 83 f8 ff ff ff addl -8(%ebx), %eax
+// DIS-NEXT: 1046: 65 a1 00 00 00 00 movl %gs:0, %eax
+// DIS-NEXT: 104c: 03 83 fc ff ff ff addl -4(%ebx), %eax
Modified: lld/trunk/test/ELF/tls-opt-iele-i686-nopic.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/tls-opt-iele-i686-nopic.s?rev=353297&r1=353296&r2=353297&view=diff
==============================================================================
--- lld/trunk/test/ELF/tls-opt-iele-i686-nopic.s (original)
+++ lld/trunk/test/ELF/tls-opt-iele-i686-nopic.s Wed Feb 6 05:53:32 2019
@@ -14,8 +14,8 @@
// GOTREL-NEXT: SHF_ALLOC
// GOTREL-NEXT: SHF_WRITE
// GOTREL-NEXT: ]
-// GOTREL-NEXT: Address: 0x402060
-// GOTREL-NEXT: Offset: 0x2060
+// GOTREL-NEXT: Address: 0x402058
+// GOTREL-NEXT: Offset: 0x2058
// GOTREL-NEXT: Size: 8
// GOTREL-NEXT: Link: 0
// GOTREL-NEXT: Info: 0
@@ -24,8 +24,8 @@
// GOTREL-NEXT: }
// GOTREL: Relocations [
// GOTREL-NEXT: Section ({{.*}}) .rel.dyn {
-// GOTREL-NEXT: 0x402060 R_386_TLS_TPOFF tlsshared0 0x0
-// GOTREL-NEXT: 0x402064 R_386_TLS_TPOFF tlsshared1 0x0
+// GOTREL-NEXT: 0x402058 R_386_TLS_TPOFF tlsshared0 0x0
+// GOTREL-NEXT: 0x40205C R_386_TLS_TPOFF tlsshared1 0x0
// GOTREL-NEXT: }
// GOTREL-NEXT: ]
@@ -33,24 +33,24 @@
// DISASM-NEXT: _start:
// 4294967288 = 0xFFFFFFF8
// 4294967292 = 0xFFFFFFFC
-// 4202592 = (.got)[0] = 0x402060
-// 4202596 = (.got)[1] = 0x402064
-// DISASM-NEXT: 401000: {{.*}} movl $4294967288, %ecx
-// DISASM-NEXT: 401006: {{.*}} movl %gs:(%ecx), %eax
-// DISASM-NEXT: 401009: {{.*}} movl $4294967288, %eax
-// DISASM-NEXT: 40100e: {{.*}} movl %gs:(%eax), %eax
-// DISASM-NEXT: 401011: {{.*}} addl $4294967288, %ecx
-// DISASM-NEXT: 401017: {{.*}} movl %gs:(%ecx), %eax
-// DISASM-NEXT: 40101a: {{.*}} movl $4294967292, %ecx
-// DISASM-NEXT: 401020: {{.*}} movl %gs:(%ecx), %eax
-// DISASM-NEXT: 401023: {{.*}} movl $4294967292, %eax
-// DISASM-NEXT: 401028: {{.*}} movl %gs:(%eax), %eax
-// DISASM-NEXT: 40102b: {{.*}} addl $4294967292, %ecx
-// DISASM-NEXT: 401031: {{.*}} movl %gs:(%ecx), %eax
-// DISASM-NEXT: 401034: {{.*}} movl 4202592, %ecx
-// DISASM-NEXT: 40103a: {{.*}} movl %gs:(%ecx), %eax
-// DISASM-NEXT: 40103d: {{.*}} addl 4202596, %ecx
-// DISASM-NEXT: 401043: {{.*}} movl %gs:(%ecx), %eax
+// 4202584 = (.got)[0] = 0x402058
+// 4202588 = (.got)[1] = 0x40205C
+// DISASM-NEXT: 401000: c7 c1 f8 ff ff ff movl $4294967288, %ecx
+// DISASM-NEXT: 401006: 65 8b 01 movl %gs:(%ecx), %eax
+// DISASM-NEXT: 401009: b8 f8 ff ff ff movl $4294967288, %eax
+// DISASM-NEXT: 40100e: 65 8b 00 movl %gs:(%eax), %eax
+// DISASM-NEXT: 401011: 81 c1 f8 ff ff ff addl $4294967288, %ecx
+// DISASM-NEXT: 401017: 65 8b 01 movl %gs:(%ecx), %eax
+// DISASM-NEXT: 40101a: c7 c1 fc ff ff ff movl $4294967292, %ecx
+// DISASM-NEXT: 401020: 65 8b 01 movl %gs:(%ecx), %eax
+// DISASM-NEXT: 401023: b8 fc ff ff ff movl $4294967292, %eax
+// DISASM-NEXT: 401028: 65 8b 00 movl %gs:(%eax), %eax
+// DISASM-NEXT: 40102b: 81 c1 fc ff ff ff addl $4294967292, %ecx
+// DISASM-NEXT: 401031: 65 8b 01 movl %gs:(%ecx), %eax
+// DISASM-NEXT: 401034: 8b 0d 58 20 40 00 movl 4202584, %ecx
+// DISASM-NEXT: 40103a: 65 8b 01 movl %gs:(%ecx), %eax
+// DISASM-NEXT: 40103d: 03 0d 5c 20 40 00 addl 4202588, %ecx
+// DISASM-NEXT: 401043: 65 8b 01 movl %gs:(%ecx), %eax
.type tlslocal0, at object
.section .tbss,"awT", at nobits
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