[llvm] fe9f2ac - [test] Reorganize some R_X86_64_ tests
Fangrui Song via llvm-commits
llvm-commits at lists.llvm.org
Sat Dec 14 22:12:03 PST 2024
Author: Fangrui Song
Date: 2024-12-14T22:11:58-08:00
New Revision: fe9f2ac8e763d35bf7dea34063b18865ca26a781
URL: https://github.com/llvm/llvm-project/commit/fe9f2ac8e763d35bf7dea34063b18865ca26a781
DIFF: https://github.com/llvm/llvm-project/commit/fe9f2ac8e763d35bf7dea34063b18865ca26a781.diff
LOG: [test] Reorganize some R_X86_64_ tests
Added:
llvm/test/MC/X86/elf-reloc-got.s
llvm/test/MC/X86/elf-reloc-size.s
llvm/test/MC/X86/elf-reloc-tls.s
Modified:
llvm/test/MC/ELF/relocation.s
Removed:
################################################################################
diff --git a/llvm/test/MC/ELF/relocation.s b/llvm/test/MC/ELF/relocation.s
index 65a9b6f72d0aa8..618b5c7183c22c 100644
--- a/llvm/test/MC/ELF/relocation.s
+++ b/llvm/test/MC/ELF/relocation.s
@@ -18,30 +18,12 @@ bar:
movl bar, %edx # R_X86_64_32S
movq bar, %rdx # R_X86_64_32S
.long bar # R_X86_64_32
- leaq foo at GOTTPOFF(%rip), %rax # R_X86_64_GOTTPOFF
- movq foo at GOTTPOFF(%rip), %r31 # R_X86_64_CODE_4_GOTTPOFF
- addq foo at GOTTPOFF(%rip), %r31 # R_X86_64_CODE_4_GOTTPOFF
- # NDD
- addq %r8, foo at GOTTPOFF(%rip), %r16 # R_X86_64_CODE_6_GOTTPOFF
- addq foo at GOTTPOFF(%rip), %rax, %r12 # R_X86_64_CODE_6_GOTTPOFF
- # NDD + NF
- {nf} addq %r8, foo at GOTTPOFF(%rip), %r16 # R_X86_64_CODE_6_GOTTPOFF
- {nf} addq foo at GOTTPOFF(%rip), %rax, %r12 # R_X86_64_CODE_6_GOTTPOFF
- # NF
- {nf} addq foo at GOTTPOFF(%rip), %r12 # R_X86_64_CODE_6_GOTTPOFF
-
- leaq foo at TLSGD(%rip), %rax # R_X86_64_TLSGD
- leaq foo at TPOFF(%rax), %rax # R_X86_64_TPOFF32
- leaq foo at TLSLD(%rip), %rdi # R_X86_64_TLSLD
- leaq foo at dtpoff(%rax), %rcx # R_X86_64_DTPOFF32
- movabs foo at GOT, %rax # R_X86_64_GOT64
- movabs foo at GOTOFF, %rax # R_X86_64_GOTOFF64
+ movabs $0, %rax
+ movabs $0, %rax
pushq $bar
movq foo(%rip), %rdx
leaq foo-bar(%r14),%r14
addq $bar,%rax # R_X86_64_32S
- .quad foo at DTPOFF
- movabsq $baz at TPOFF, %rax
.word foo-bar
.byte foo-bar
call foo
@@ -53,13 +35,6 @@ bar:
movl $_GLOBAL_OFFSET_TABLE_, %eax
movabs $_GLOBAL_OFFSET_TABLE_, %rax
- .quad blah at SIZE # R_X86_64_SIZE64
- .quad blah at SIZE + 32 # R_X86_64_SIZE64
- .quad blah at SIZE - 32 # R_X86_64_SIZE64
- movl blah at SIZE, %eax # R_X86_64_SIZE32
- movl blah at SIZE + 32, %eax # R_X86_64_SIZE32
- movl blah at SIZE - 32, %eax # R_X86_64_SIZE32
-
.long foo at gotpcrel
.long foo at plt
@@ -81,51 +56,29 @@ weak_sym:
// CHECK: Section {
// CHECK: Name: .rela.text
// CHECK: Relocations [
-// CHECK-NEXT: 0x1 R_X86_64_32 .text
-// CHECK-NEXT: 0x8 R_X86_64_32S .text
-// CHECK-NEXT: 0x13 R_X86_64_32S .text
-// CHECK-NEXT: 0x1A R_X86_64_32S .text
-// CHECK-NEXT: 0x22 R_X86_64_32S .text
-// CHECK-NEXT: 0x26 R_X86_64_32 .text
-// CHECK-NEXT: 0x2D R_X86_64_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0x35 R_X86_64_CODE_4_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0x3D R_X86_64_CODE_4_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0x47 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0x51 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0x5B R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0x65 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0x6F R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0x76 R_X86_64_TLSGD foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0x7D R_X86_64_TPOFF32 foo 0x0
-// CHECK-NEXT: 0x84 R_X86_64_TLSLD foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0x8B R_X86_64_DTPOFF32 foo 0x0
-// CHECK-NEXT: 0x91 R_X86_64_GOT64 foo 0x0
-// CHECK-NEXT: 0x9B R_X86_64_GOTOFF64 foo 0x0
-// CHECK-NEXT: 0xA4 R_X86_64_32S .text 0x0
-// CHECK-NEXT: 0xAB R_X86_64_PC32 foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0xB2 R_X86_64_PC32 foo 0xB2
-// CHECK-NEXT: 0xB9 R_X86_64_32S .text 0x0
-// CHECK-NEXT: 0xBD R_X86_64_DTPOFF64 foo 0x0
-// CHECK-NEXT: 0xC7 R_X86_64_TPOFF64 baz 0x0
-// CHECK-NEXT: 0xCF R_X86_64_PC16 foo 0xCF
-// CHECK-NEXT: 0xD1 R_X86_64_PC8 foo 0xD1
-// CHECK-NEXT: 0xD3 R_X86_64_PLT32 foo 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0xDA R_X86_64_PC32 foo 0xFFFFFFFFFFFFFFFB
-// CHECK-NEXT: 0xE1 R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0x3
-// CHECK-NEXT: 0xE8 R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0xFFFFFFFFFFFFFFFC
-// CHECK-NEXT: 0xED R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0x1
-// CHECK-NEXT: 0xF3 R_X86_64_GOTPC64 _GLOBAL_OFFSET_TABLE_ 0x2
-// CHECK-NEXT: 0xFB R_X86_64_SIZE64 blah 0x0
-// CHECK-NEXT: 0x103 R_X86_64_SIZE64 blah 0x20
-// CHECK-NEXT: 0x10B R_X86_64_SIZE64 blah 0xFFFFFFFFFFFFFFE0
-// CHECK-NEXT: 0x116 R_X86_64_SIZE32 blah 0x0
-// CHECK-NEXT: 0x11D R_X86_64_SIZE32 blah 0x20
-// CHECK-NEXT: 0x124 R_X86_64_SIZE32 blah 0xFFFFFFFFFFFFFFE0
-// CHECK-NEXT: 0x128 R_X86_64_GOTPCREL foo 0x0
-// CHECK-NEXT: 0x12C R_X86_64_PLT32 foo 0x0
-// CHECK-NEXT: 0x140 R_X86_64_32 .text 0x140
-// CHECK-NEXT: 0x145 R_X86_64_PC16 pr23771 0xFFFFFFFFFFFFFFFE
-// CHECK-NEXT: 0x147 R_X86_64_PC32 pr23272 0x0
+// CHECK-NEXT: 0x1 R_X86_64_32 .text 0x0
+// CHECK-NEXT: 0x8 R_X86_64_32S .text 0x0
+// CHECK-NEXT: 0x13 R_X86_64_32S .text 0x0
+// CHECK-NEXT: 0x1A R_X86_64_32S .text 0x0
+// CHECK-NEXT: 0x22 R_X86_64_32S .text 0x0
+// CHECK-NEXT: 0x26 R_X86_64_32 .text 0x0
+// CHECK-NEXT: 0x3F R_X86_64_32S .text 0x0
+// CHECK-NEXT: 0x46 R_X86_64_PC32 foo 0xFFFFFFFFFFFFFFFC
+// CHECK-NEXT: 0x4D R_X86_64_PC32 foo 0x4D
+// CHECK-NEXT: 0x54 R_X86_64_32S .text 0x0
+// CHECK-NEXT: 0x58 R_X86_64_PC16 foo 0x58
+// CHECK-NEXT: 0x5A R_X86_64_PC8 foo 0x5A
+// CHECK-NEXT: 0x5C R_X86_64_PLT32 foo 0xFFFFFFFFFFFFFFFC
+// CHECK-NEXT: 0x63 R_X86_64_PC32 foo 0xFFFFFFFFFFFFFFFB
+// CHECK-NEXT: 0x6A R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0x3
+// CHECK-NEXT: 0x71 R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0xFFFFFFFFFFFFFFFC
+// CHECK-NEXT: 0x76 R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0x1
+// CHECK-NEXT: 0x7C R_X86_64_GOTPC64 _GLOBAL_OFFSET_TABLE_ 0x2
+// CHECK-NEXT: 0x84 R_X86_64_GOTPCREL foo 0x0
+// CHECK-NEXT: 0x88 R_X86_64_PLT32 foo 0x0
+// CHECK-NEXT: 0x9C R_X86_64_32 .text 0x9C
+// CHECK-NEXT: 0xA1 R_X86_64_PC16 pr23771 0xFFFFFFFFFFFFFFFE
+// CHECK-NEXT: 0xA3 R_X86_64_PC32 pr23272 0x0
// CHECK-NEXT: ]
// CHECK-NEXT: }
diff --git a/llvm/test/MC/X86/elf-reloc-got.s b/llvm/test/MC/X86/elf-reloc-got.s
new file mode 100644
index 00000000000000..eab24a0ac4a66a
--- /dev/null
+++ b/llvm/test/MC/X86/elf-reloc-got.s
@@ -0,0 +1,13 @@
+# RUN: llvm-mc -filetype=obj -triple=x86_64 %s | llvm-readobj -r - | FileCheck %s
+
+# CHECK: .rela.GOT64 {
+# CHECK-NEXT: 0x2 R_X86_64_GOT64 dat 0x0
+# CHECK-NEXT: 0xC R_X86_64_GOT64 und 0x0
+# CHECK-NEXT: }
+
+.section .GOT64,"ax"
+movabs $dat at GOT, %rax
+movabs $und at GOT, %rax
+
+.data
+dat:
diff --git a/llvm/test/MC/X86/elf-reloc-size.s b/llvm/test/MC/X86/elf-reloc-size.s
new file mode 100644
index 00000000000000..d51b2d54f7e7e5
--- /dev/null
+++ b/llvm/test/MC/X86/elf-reloc-size.s
@@ -0,0 +1,22 @@
+# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t
+# RUN: llvm-readobj -r %t | FileCheck %s
+
+# CHECK: .rela.text {
+# CHECK-NEXT: 0x3 R_X86_64_SIZE32 foo 0x0
+# CHECK-NEXT: 0xA R_X86_64_SIZE32 foo 0x20
+# CHECK-NEXT: 0x11 R_X86_64_SIZE32 foo 0xFFFFFFFFFFFFFFE0
+# CHECK-NEXT: }
+# CHECK-NEXT: .rela.data {
+# CHECK-NEXT: 0x0 R_X86_64_SIZE64 foo 0x0
+# CHECK-NEXT: 0x8 R_X86_64_SIZE64 foo 0x20
+# CHECK-NEXT: 0x10 R_X86_64_SIZE64 foo 0xFFFFFFFFFFFFFFE0
+# CHECK-NEXT: }
+
+movl foo at SIZE, %eax
+movl foo at SIZE+32, %eax
+movl foo at SIZE-32, %eax
+
+.data
+.quad foo at SIZE
+.quad foo at SIZE + 32
+.quad foo at SIZE - 32
diff --git a/llvm/test/MC/X86/elf-reloc-tls.s b/llvm/test/MC/X86/elf-reloc-tls.s
new file mode 100644
index 00000000000000..20904358593123
--- /dev/null
+++ b/llvm/test/MC/X86/elf-reloc-tls.s
@@ -0,0 +1,37 @@
+# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t
+# RUN: llvm-readobj -r %t | FileCheck %s
+
+# CHECK: .rela.GOTTPOFF {
+# CHECK-NEXT: 0x3 R_X86_64_GOTTPOFF tls 0xFFFFFFFFFFFFFFFC
+# CHECK-NEXT: 0xB R_X86_64_CODE_4_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
+# CHECK-NEXT: 0x13 R_X86_64_CODE_4_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
+# CHECK-NEXT: 0x1D R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
+# CHECK-NEXT: 0x27 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
+# CHECK-NEXT: 0x31 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
+# CHECK-NEXT: 0x3B R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
+# CHECK-NEXT: 0x45 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
+# CHECK-NEXT: }
+
+.section .TPOFF,"ax"
+leaq foo at TPOFF(%rax), %rax # R_X86_64_TPOFF32
+movabsq $baz at TPOFF, %rax
+
+.section .GOTTPOFF,"ax"
+leaq tls at GOTTPOFF(%rip), %rax
+
+movq foo at GOTTPOFF(%rip), %r31 # R_X86_64_CODE_4_GOTTPOFF
+addq foo at GOTTPOFF(%rip), %r31 # R_X86_64_CODE_4_GOTTPOFF
+# NDD
+addq %r8, foo at GOTTPOFF(%rip), %r16 # R_X86_64_CODE_6_GOTTPOFF
+addq foo at GOTTPOFF(%rip), %rax, %r12 # R_X86_64_CODE_6_GOTTPOFF
+# NDD + NF
+{nf} addq %r8, foo at GOTTPOFF(%rip), %r16 # R_X86_64_CODE_6_GOTTPOFF
+{nf} addq foo at GOTTPOFF(%rip), %rax, %r12 # R_X86_64_CODE_6_GOTTPOFF
+# NF
+{nf} addq foo at GOTTPOFF(%rip), %r12 # R_X86_64_CODE_6_GOTTPOFF
+
+.section .GD,"ax"
+leaq foo at TLSGD(%rip), %rax # R_X86_64_TLSGD
+leaq foo at TLSLD(%rip), %rdi # R_X86_64_TLSLD
+leaq foo at dtpoff(%rax), %rcx # R_X86_64_DTPOFF32
+.quad foo at DTPOFF
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