vendor/lld/lld-trunk-r256633

1 files changed, 54 insertions, 0 deletions

diff --git a/test/old-elf/Mips/pc23-range.test b/test/old-elf/Mips/pc23-range.test
new file mode 100644
index 0000000000000..89e9ab7bb73fc
--- /dev/null
+++ b/test/old-elf/Mips/pc23-range.test
@@ -0,0 +1,54 @@
+# Check that LLD shows an error if ADDIUPC immediate is out of range.
+
+# RUN: yaml2obj -format=elf %s > %t.o
+# RUN: not lld -flavor old-gnu -target mipsel -o %t.exe %t.o 2>&1 | FileCheck %s
+
+# CHECK: Relocation out of range in file {{.*}}: reference from __start+4 to T0+4 of type 173 (R_MICROMIPS_PC23_S2)
+
+FileHeader:
+  Class:   ELFCLASS32
+  Data:    ELFDATA2LSB
+  Type:    ET_REL
+  Machine: EM_MIPS
+  Flags:   [EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2, EF_MIPS_MICROMIPS]
+
+Sections:
+- Name:         .text
+  Type:         SHT_PROGBITS
+  Content:      "0000000080780100"
+#                        ^ PC23: 1 << 2 = 4 => T0 + 4 - 4 = T0
+  AddressAlign: 16
+  Flags:        [ SHF_ALLOC, SHF_EXECINSTR ]
+
+- Name:         .data
+  Type:         SHT_PROGBITS
+  Flags:        [ SHF_ALLOC ]
+  AddressAlign: 0x04
+  Size:         0x4000000
+
+- Name: .rel.text
+  Type: SHT_REL
+  Info: .text
+  AddressAlign: 4
+  Relocations:
+    - Offset: 4
+      Symbol: T0
+      Type:   R_MICROMIPS_PC23_S2
+
+Symbols:
+  Global:
+    - Name:    __start
+      Section: .text
+      Type:    STT_FUNC
+      Size:    8
+      Other:   [ STO_MIPS_MICROMIPS ]
+    - Name:    TZ
+      Section: .data
+      Type:    STT_FUNC
+      Value:   0
+      Size:    0x2000000
+    - Name:    T0
+      Section: .data
+      Type:    STT_FUNC
+      Value:   0x2000000
+      Size:    4