[PATCH] D16885: [mips] Extend MipsAsmParser class to handle %got(sym + const) expressions

[Simon Atanasyan via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL260305: [mips] Extend MipsAsmParser class to handle %got(sym + const) expressions (authored by atanasyan).

Changed prior to commit:
  http://reviews.llvm.org/D16885?vs=46914&id=47370#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D16885

Files:
  llvm/trunk/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
  llvm/trunk/test/MC/Mips/got-rel-expr.s

Index: llvm/trunk/test/MC/Mips/got-rel-expr.s
===================================================================
--- llvm/trunk/test/MC/Mips/got-rel-expr.s
+++ llvm/trunk/test/MC/Mips/got-rel-expr.s
@@ -0,0 +1,20 @@
+# Check that llvm-mc accepts arithmetic expression
+# as an argument of the %got relocation.
+
+# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s \
+# RUN:   | llvm-objdump -d -r - | FileCheck %s
+
+  .text
+foo:
+  lw      $t0,%got($loc+0x10004)($gp)
+# CHECK: 0:       8f 88 00 01     lw      $8, 1($gp)
+# CHECK:                  00000000:  R_MIPS_GOT16 $loc
+  addi    $t0,$t0,%lo($loc+0x10004)
+# CHECK: 4:       21 08 00 04     addi    $8, $8, 4
+# CHECK:                  00000004:  R_MIPS_LO16  $loc
+
+  .data
+$loc:
+  .word 0
+  .space 0x10000
+  .word 0
Index: llvm/trunk/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
===================================================================
--- llvm/trunk/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
+++ llvm/trunk/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
@@ -4018,6 +4018,7 @@
       Val = MCE->getValue() & 0xffff;
       break;
     case MCSymbolRefExpr::VK_Mips_ABS_HI:
+    case MCSymbolRefExpr::VK_Mips_GOT:
       // Get the 2nd 16-bits. Also add 1 if bit 15 is 1, to compensate for low
       // 16 bits being negative.
       Val = ((MCE->getValue() + 0x8000) >> 16) & 0xffff;


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