[Thumb1] Add relocations for fixups fixup_arm_thumb_{br,bcc}
These need to be mapped through to R_ARM_THM_JUMP{11,8} respectively.
Fixes PR30279.
llvm-svn: 280651
diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
index fa468ea..6f19754 100644
--- a/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
+++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
@@ -140,6 +140,12 @@
case ARM::fixup_t2_movw_lo16:
Type = ELF::R_ARM_THM_MOVW_PREL_NC;
break;
+ case ARM::fixup_arm_thumb_br:
+ Type = ELF::R_ARM_THM_JUMP11;
+ break;
+ case ARM::fixup_arm_thumb_bcc:
+ Type = ELF::R_ARM_THM_JUMP8;
+ break;
case ARM::fixup_arm_thumb_bl:
case ARM::fixup_arm_thumb_blx:
switch (Modifier) {
diff --git a/llvm/test/MC/ARM/thumb1-branch-reloc.s b/llvm/test/MC/ARM/thumb1-branch-reloc.s
new file mode 100644
index 0000000..c599389
--- /dev/null
+++ b/llvm/test/MC/ARM/thumb1-branch-reloc.s
@@ -0,0 +1,21 @@
+@ RUN: llvm-mc -triple thumbv6-eabi -filetype obj -o - %s | llvm-readobj -r - \
+@ RUN: | FileCheck %s
+
+ .syntax unified
+
+ .extern h
+ .section .text.uncond
+
+ b h
+
+@CHECK: Section {{.*}} .rel.text.uncond {
+@CHECK: 0x0 R_ARM_THM_JUMP11
+@CHECK: }
+ .section .text.cond
+
+ ble h
+
+@CHECK: Section {{.*}} .rel.text.cond {
+@CHECK: 0x0 R_ARM_THM_JUMP8
+@CHECK: }
+
\ No newline at end of file