llvm-toolchain-9/lld/test/ELF/local-symbols-order.s

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2022-06-27 14:52:34 +08:00
# REQUIRES: x86
# RUN: echo '.data; .file "file2"; foo2:; .global bar2; .hidden bar2; bar2:' > %t2.s
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t2.s -o %t2.o
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o
# RUN: ld.lld -o %t %t1.o %t2.o --emit-relocs
# RUN: llvm-readelf --symbols --sections %t | FileCheck %s
## Check we sort local symbols to match the following order:
## file1, local1, section1, hidden1, file2, local2, section2, hidden2 ...
# CHECK: Section Headers:
# CHECK: [Nr] Name
# CHECK: [ [[ST:.*]]] .text
# CHECK: [ [[SD:.*]]] .data
# CHECK: [ [[SC:.*]]] .comment
# CHECK: Num: Value Size Type Bind Vis Ndx Name
# CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
# CHECK-NEXT: 1: 0000000000000000 0 FILE LOCAL DEFAULT ABS file1
# CHECK-NEXT: 2: 0000000000201000 0 NOTYPE LOCAL DEFAULT 1 foo1
# CHECK-NEXT: 3: 0000000000201000 0 SECTION LOCAL DEFAULT [[ST]]
# CHECK-NEXT: 4: 0000000000201000 0 NOTYPE LOCAL HIDDEN 1 bar1
# CHECK-NEXT: 5: 0000000000000000 0 FILE LOCAL DEFAULT ABS file2
# CHECK-NEXT: 6: 0000000000201000 0 NOTYPE LOCAL DEFAULT 2 foo2
# CHECK-NEXT: 7: 0000000000201000 0 SECTION LOCAL DEFAULT [[SD]]
# CHECK-NEXT: 8: 0000000000201000 0 NOTYPE LOCAL HIDDEN 2 bar2
# CHECK-NEXT: 9: 0000000000000000 0 SECTION LOCAL DEFAULT [[SC]]
foo1:
.global bar1
.hidden bar1
bar1:
.file "file1"