[PATCH] Sparc assembler should accept parenthesized constant expressions.

[Douglas Katzman]

http://reviews.llvm.org/D9087

Files:
  lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
  test/MC/Sparc/sparc-assembly-exprs.s

Index: lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
===================================================================
--- lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
+++ lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
@@ -682,6 +682,7 @@
 
   case AsmToken::Minus:
   case AsmToken::Integer:
+  case AsmToken::LParen:
     if (!getParser().parseExpression(EVal, E))
       Op = SparcOperand::CreateImm(EVal, S, E);
     break;
Index: test/MC/Sparc/sparc-assembly-exprs.s
===================================================================
--- /dev/null
+++ test/MC/Sparc/sparc-assembly-exprs.s
@@ -0,0 +1,6 @@
+! RUN: llvm-mc %s -arch=sparc   -show-encoding | FileCheck %s
+
+        ! CHECK: mov 1033, %o1  ! encoding: [0x92,0x10,0x24,0x09]
+        mov      (0x400|9), %o1
+        ! CHECK: mov 60, %o2    ! encoding: [0x94,0x10,0x20,0x3c]
+        mov      (12+3<<2), %o2

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