44177e5fb2
As before we maintain backwards compat with older object files by also infering the TLS flag based on the name of the segment. This change is was split out from https://reviews.llvm.org/D108877. Differential Revision: https://reviews.llvm.org/D109426
77 lines
2.7 KiB
ArmAsm
77 lines
2.7 KiB
ArmAsm
# RUN: llvm-mc -triple=wasm64-unknown-unknown < %s | FileCheck %s
|
|
# RUN: llvm-mc -triple=wasm64-unknown-unknown -filetype=obj -o %t.o < %s
|
|
# RUN: obj2yaml %t.o | FileCheck %s --check-prefix=CHECK-OBJ --match-full-lines
|
|
|
|
.globaltype __tls_base, i64
|
|
|
|
tls_store:
|
|
.functype tls_store (i32) -> ()
|
|
# CHECK: global.get __tls_base
|
|
# CHECK-NEXT: i64.const tls1@TLSREL
|
|
# CHECK-NEXT: i64.add
|
|
# CHECK-NEXT: local.get 0
|
|
# CHECK-NEXT: i32.store 0
|
|
global.get __tls_base
|
|
i64.const tls1@TLSREL
|
|
i64.add
|
|
local.get 0
|
|
i32.store 0
|
|
end_function
|
|
|
|
.section .tls.foo,"T",@
|
|
# CHECK: .tls.foo,"T",@
|
|
tls1:
|
|
.int32 42
|
|
.size tls1, 4
|
|
|
|
.section custom_tls,"T",@
|
|
# CHECK: custom_tls,"T",@
|
|
tls2:
|
|
.int32 43
|
|
.size tls2, 4
|
|
|
|
# CHECK-OBJ: - Type: CODE
|
|
# CHECK-OBJ-NEXT: Relocations:
|
|
# CHECK-OBJ-NEXT: - Type: R_WASM_GLOBAL_INDEX_LEB
|
|
# CHECK-OBJ-NEXT: Index: 1
|
|
# CHECK-OBJ-NEXT: Offset: 0x4
|
|
# CHECK-OBJ-NEXT: - Type: R_WASM_MEMORY_ADDR_TLS_SLEB64
|
|
# CHECK-OBJ-NEXT: Index: 2
|
|
# CHECK-OBJ-NEXT: Offset: 0xA
|
|
|
|
# CHECK-OBJ: - Type: CUSTOM
|
|
# CHECK-OBJ-NEXT: Name: linking
|
|
# CHECK-OBJ-NEXT: Version: 2
|
|
# CHECK-OBJ-NEXT: SymbolTable:
|
|
# CHECK-OBJ-NEXT: - Index: 0
|
|
# CHECK-OBJ-NEXT: Kind: FUNCTION
|
|
# CHECK-OBJ-NEXT: Name: tls_store
|
|
# CHECK-OBJ-NEXT: Flags: [ BINDING_LOCAL ]
|
|
# CHECK-OBJ-NEXT: Function: 0
|
|
# CHECK-OBJ-NEXT: - Index: 1
|
|
# CHECK-OBJ-NEXT: Kind: GLOBAL
|
|
# CHECK-OBJ-NEXT: Name: __tls_base
|
|
# CHECK-OBJ-NEXT: Flags: [ UNDEFINED ]
|
|
# CHECK-OBJ-NEXT: Global: 0
|
|
# CHECK-OBJ-NEXT: - Index: 2
|
|
# CHECK-OBJ-NEXT: Kind: DATA
|
|
# CHECK-OBJ-NEXT: Name: tls1
|
|
# CHECK-OBJ-NEXT: Flags: [ BINDING_LOCAL, TLS ]
|
|
# CHECK-OBJ-NEXT: Segment: 0
|
|
# CHECK-OBJ-NEXT: Size: 4
|
|
# CHECK-OBJ-NEXT: - Index: 3
|
|
# CHECK-OBJ-NEXT: Kind: DATA
|
|
# CHECK-OBJ-NEXT: Name: tls2
|
|
# CHECK-OBJ-NEXT: Flags: [ BINDING_LOCAL, TLS ]
|
|
# CHECK-OBJ-NEXT: Segment: 1
|
|
# CHECK-OBJ-NEXT: Size: 4
|
|
# CHECK-OBJ-NEXT: SegmentInfo:
|
|
# CHECK-OBJ-NEXT: - Index: 0
|
|
# CHECK-OBJ-NEXT: Name: .tls.foo
|
|
# CHECK-OBJ-NEXT: Alignment: 0
|
|
# CHECK-OBJ-NEXT: Flags: [ TLS ]
|
|
# CHECK-OBJ-NEXT: - Index: 1
|
|
# CHECK-OBJ-NEXT: Name: custom_tls
|
|
# CHECK-OBJ-NEXT: Alignment: 0
|
|
# CHECK-OBJ-NEXT: Flags: [ TLS ]
|