[PATCH] D108769: [lld][Hexagon] Add check for missing predicated TLS reloc

[Sid Manning via Phabricator via llvm-commits]

sidneym created this revision.
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The predicated form was missing, found while building the canadian toolchain.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D108769

Files:
  lld/ELF/Arch/Hexagon.cpp
  lld/test/ELF/hexagon-tls-le.s


Index: lld/test/ELF/hexagon-tls-le.s
===================================================================
--- lld/test/ELF/hexagon-tls-le.s
+++ lld/test/ELF/hexagon-tls-le.s
@@ -35,6 +35,12 @@
 # CHECK: {      r4 = #-0x10 }
                 r4 = #a at TPREL
 
+# RELOC-NEXT: 0x20 R_HEX_TPREL_32_6_X a 0x0
+# RELOC-NEXT: 0x24 R_HEX_TPREL_16_X a 0x0
+# CHECK:      { immext(#0xffffffc0)
+# CHECK-NEXT:   if (p0) memw(r0+##0xfffffff0) = r1
+                if (p0) memw(r0+##a at TPREL)=r1
+
         .section        .tdata,"awT", at progbits
         .globl  a
         .p2align        2
Index: lld/ELF/Arch/Hexagon.cpp
===================================================================
--- lld/ELF/Arch/Hexagon.cpp
+++ lld/ELF/Arch/Hexagon.cpp
@@ -228,6 +228,8 @@
     return 0x00df3fe0;
   if ((0xff000000 & insn) == 0xb0000000)
     return 0x0fe03fe0;
+  if ((0xf0000000 & insn) == 0x40000000)
+    return 0x000020f8;
 
   if (isDuplex(insn))
     return 0x03f00000;


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