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[MC][test] Improve STT_FILE tests

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This commit is contained in:
Fangrui Song 2021-02-07 17:39:48 -08:00
parent 893f1e4a6d
commit 1562efaac2
2 changed files with 32 additions and 69 deletions
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47
test/MC/ELF/file-double.s
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@ -1,47 +0,0 @@
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj --symbols - | FileCheck %s
// Test that a STT_FILE symbol and a symbol of the same name can coexist.
.file "foo.c"
.file "bar.c"
.globl foo.c
foo.c:
.globl bar.c
bar.c:
// CHECK: Symbol {
// CHECK: Name: foo.c
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: File
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Absolute (0xFFF1)
// CHECK-NEXT: }
// CHECK: Name: bar.c
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: File
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Absolute (0xFFF1)
// CHECK-NEXT: }
// CHECK: Symbol {
// CHECK: Name: bar.c
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text
// CHECK-NEXT: }
// CHECK: Symbol {
// CHECK: Name: foo.c
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text
// CHECK-NEXT: }

54
test/MC/ELF/file.s
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@ -1,25 +1,35 @@
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj --symbols - | FileCheck %s
# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o - | llvm-readelf -s - | FileCheck %s
// Test that the STT_FILE symbol precedes the other local symbols.
# CHECK: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
# CHECK-NEXT: 1: 0000000000000000 0 FILE LOCAL DEFAULT ABS foo.c
# CHECK-NEXT: 2: 0000000000000000 0 FILE LOCAL DEFAULT ABS bar.c
# CHECK-NEXT: 3: 0000000000000000 0 SECTION LOCAL DEFAULT 2 .text
# CHECK-NEXT: 4: 0000000000000000 0 SECTION LOCAL DEFAULT 4 foo
# CHECK-NEXT: 5: 0000000000000000 0 NOTYPE LOCAL DEFAULT 4 local0
# CHECK-NEXT: 6: 0000000000000000 0 SECTION LOCAL DEFAULT 6 bar0
# CHECK-NEXT: 7: 0000000000000000 0 NOTYPE LOCAL DEFAULT 6 local1
# CHECK-NEXT: 8: 0000000000000000 0 SECTION LOCAL DEFAULT 8 bar1
# CHECK-NEXT: 9: 0000000000000000 0 NOTYPE LOCAL DEFAULT 8 local2
# CHECK-NEXT: 10: 0000000000000000 0 NOTYPE GLOBAL DEFAULT 6 bar.c
# CHECK-NEXT: 11: 0000000000000008 0 NOTYPE GLOBAL DEFAULT 2 foo.c
.file "foo"
foa:
.quad .text
// CHECK: Symbol {
// CHECK: Name: foo
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: File
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Absolute (0xFFF1)
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: foa
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text
// CHECK-NEXT: }
## A STT_FILE symbol and a symbol of the same name can coexist.
.file "foo.c"
.globl foo.c
foo.c:
.section foo,"a"
local0:
.quad foo
.file "bar.c"
.section bar0,"a"
.globl bar.c
bar.c:
local1:
.quad bar0
.section bar1,"a"
local2:
.quad bar1