Instead of explicitely comparing both lowercase and uppercase variants.

.lower() the Name and compare only the lowecase. Removing 81 compares/lines of
code. This changes the accepted string to be mixed lower/upper case but it
should be ok.

Discussed with Jim Grosbach.

llvm-svn: 224547

diff --git a/llvm/lib/MC/MCExpr.cpp b/llvm/lib/MC/MCExpr.cpp
index afacba7..a1b0236 100644 (file)
--- a/llvm/lib/MC/MCExpr.cpp
+++ b/llvm/lib/MC/MCExpr.cpp
@@ -286,166 +286,86 @@ StringRef MCSymbolRefExpr::getVariantKindName(VariantKind Kind) {
 
 MCSymbolRefExpr::VariantKind
 MCSymbolRefExpr::getVariantKindForName(StringRef Name) {
-  return StringSwitch<VariantKind>(Name)
-    .Case("GOT", VK_GOT)
+  return StringSwitch<VariantKind>(Name.lower())
     .Case("got", VK_GOT)
-    .Case("GOTOFF", VK_GOTOFF)
     .Case("gotoff", VK_GOTOFF)
-    .Case("GOTPCREL", VK_GOTPCREL)
     .Case("gotpcrel", VK_GOTPCREL)
-    .Case("GOT_PREL", VK_GOTPCREL)
     .Case("got_prel", VK_GOTPCREL)
-    .Case("GOTTPOFF", VK_GOTTPOFF)
     .Case("gottpoff", VK_GOTTPOFF)
-    .Case("INDNTPOFF", VK_INDNTPOFF)
     .Case("indntpoff", VK_INDNTPOFF)
-    .Case("NTPOFF", VK_NTPOFF)
     .Case("ntpoff", VK_NTPOFF)
-    .Case("GOTNTPOFF", VK_GOTNTPOFF)
     .Case("gotntpoff", VK_GOTNTPOFF)
-    .Case("PLT", VK_PLT)
     .Case("plt", VK_PLT)
-    .Case("TLSGD", VK_TLSGD)
     .Case("tlsgd", VK_TLSGD)
-    .Case("TLSLD", VK_TLSLD)
     .Case("tlsld", VK_TLSLD)
-    .Case("TLSLDM", VK_TLSLDM)
     .Case("tlsldm", VK_TLSLDM)
-    .Case("TPOFF", VK_TPOFF)
     .Case("tpoff", VK_TPOFF)
-    .Case("DTPOFF", VK_DTPOFF)
     .Case("dtpoff", VK_DTPOFF)
-    .Case("TLVP", VK_TLVP)
     .Case("tlvp", VK_TLVP)
-    .Case("TLVPPAGE", VK_TLVPPAGE)
     .Case("tlvppage", VK_TLVPPAGE)
-    .Case("TLVPPAGEOFF", VK_TLVPPAGEOFF)
     .Case("tlvppageoff", VK_TLVPPAGEOFF)
-    .Case("PAGE", VK_PAGE)
     .Case("page", VK_PAGE)
-    .Case("PAGEOFF", VK_PAGEOFF)
     .Case("pageoff", VK_PAGEOFF)
-    .Case("GOTPAGE", VK_GOTPAGE)
     .Case("gotpage", VK_GOTPAGE)
-    .Case("GOTPAGEOFF", VK_GOTPAGEOFF)
     .Case("gotpageoff", VK_GOTPAGEOFF)
-    .Case("IMGREL", VK_COFF_IMGREL32)
     .Case("imgrel", VK_COFF_IMGREL32)
-    .Case("SECREL32", VK_SECREL)
     .Case("secrel32", VK_SECREL)
-    .Case("L", VK_PPC_LO)
     .Case("l", VK_PPC_LO)
-    .Case("H", VK_PPC_HI)
     .Case("h", VK_PPC_HI)
-    .Case("HA", VK_PPC_HA)
     .Case("ha", VK_PPC_HA)
-    .Case("HIGHER", VK_PPC_HIGHER)
     .Case("higher", VK_PPC_HIGHER)
-    .Case("HIGHERA", VK_PPC_HIGHERA)
     .Case("highera", VK_PPC_HIGHERA)
-    .Case("HIGHEST", VK_PPC_HIGHEST)
     .Case("highest", VK_PPC_HIGHEST)
-    .Case("HIGHESTA", VK_PPC_HIGHESTA)
     .Case("highesta", VK_PPC_HIGHESTA)
-    .Case("GOT@L", VK_PPC_GOT_LO)
     .Case("got@l", VK_PPC_GOT_LO)
-    .Case("GOT@H", VK_PPC_GOT_HI)
     .Case("got@h", VK_PPC_GOT_HI)
-    .Case("GOT@HA", VK_PPC_GOT_HA)
     .Case("got@ha", VK_PPC_GOT_HA)
     .Case("local", VK_PPC_LOCAL)
-    .Case("LOCAL", VK_PPC_LOCAL)
-    .Case("TOCBASE", VK_PPC_TOCBASE)
     .Case("tocbase", VK_PPC_TOCBASE)
-    .Case("TOC", VK_PPC_TOC)
     .Case("toc", VK_PPC_TOC)
-    .Case("TOC@L", VK_PPC_TOC_LO)
     .Case("toc@l", VK_PPC_TOC_LO)
-    .Case("TOC@H", VK_PPC_TOC_HI)
     .Case("toc@h", VK_PPC_TOC_HI)
-    .Case("TOC@HA", VK_PPC_TOC_HA)
     .Case("toc@ha", VK_PPC_TOC_HA)
-    .Case("TLS", VK_PPC_TLS)
     .Case("tls", VK_PPC_TLS)
-    .Case("DTPMOD", VK_PPC_DTPMOD)
     .Case("dtpmod", VK_PPC_DTPMOD)
-    .Case("TPREL", VK_PPC_TPREL)
     .Case("tprel", VK_PPC_TPREL)
-    .Case("TPREL@L", VK_PPC_TPREL_LO)
     .Case("tprel@l", VK_PPC_TPREL_LO)
-    .Case("TPREL@H", VK_PPC_TPREL_HI)
     .Case("tprel@h", VK_PPC_TPREL_HI)
-    .Case("TPREL@HA", VK_PPC_TPREL_HA)
     .Case("tprel@ha", VK_PPC_TPREL_HA)
-    .Case("TPREL@HIGHER", VK_PPC_TPREL_HIGHER)
     .Case("tprel@higher", VK_PPC_TPREL_HIGHER)
-    .Case("TPREL@HIGHERA", VK_PPC_TPREL_HIGHERA)
     .Case("tprel@highera", VK_PPC_TPREL_HIGHERA)
-    .Case("TPREL@HIGHEST", VK_PPC_TPREL_HIGHEST)
     .Case("tprel@highest", VK_PPC_TPREL_HIGHEST)
-    .Case("TPREL@HIGHESTA", VK_PPC_TPREL_HIGHESTA)
     .Case("tprel@highesta", VK_PPC_TPREL_HIGHESTA)
-    .Case("DTPREL", VK_PPC_DTPREL)
     .Case("dtprel", VK_PPC_DTPREL)
-    .Case("DTPREL@L", VK_PPC_DTPREL_LO)
     .Case("dtprel@l", VK_PPC_DTPREL_LO)
-    .Case("DTPREL@H", VK_PPC_DTPREL_HI)
     .Case("dtprel@h", VK_PPC_DTPREL_HI)
-    .Case("DTPREL@HA", VK_PPC_DTPREL_HA)
     .Case("dtprel@ha", VK_PPC_DTPREL_HA)
-    .Case("DTPREL@HIGHER", VK_PPC_DTPREL_HIGHER)
     .Case("dtprel@higher", VK_PPC_DTPREL_HIGHER)
-    .Case("DTPREL@HIGHERA", VK_PPC_DTPREL_HIGHERA)
     .Case("dtprel@highera", VK_PPC_DTPREL_HIGHERA)
-    .Case("DTPREL@HIGHEST", VK_PPC_DTPREL_HIGHEST)
     .Case("dtprel@highest", VK_PPC_DTPREL_HIGHEST)
-    .Case("DTPREL@HIGHESTA", VK_PPC_DTPREL_HIGHESTA)
     .Case("dtprel@highesta", VK_PPC_DTPREL_HIGHESTA)
-    .Case("GOT@TPREL", VK_PPC_GOT_TPREL)
     .Case("got@tprel", VK_PPC_GOT_TPREL)
-    .Case("GOT@TPREL@L", VK_PPC_GOT_TPREL_LO)
     .Case("got@tprel@l", VK_PPC_GOT_TPREL_LO)
-    .Case("GOT@TPREL@H", VK_PPC_GOT_TPREL_HI)
     .Case("got@tprel@h", VK_PPC_GOT_TPREL_HI)
-    .Case("GOT@TPREL@HA", VK_PPC_GOT_TPREL_HA)
     .Case("got@tprel@ha", VK_PPC_GOT_TPREL_HA)
-    .Case("GOT@DTPREL", VK_PPC_GOT_DTPREL)
     .Case("got@dtprel", VK_PPC_GOT_DTPREL)
-    .Case("GOT@DTPREL@L", VK_PPC_GOT_DTPREL_LO)
     .Case("got@dtprel@l", VK_PPC_GOT_DTPREL_LO)
-    .Case("GOT@DTPREL@H", VK_PPC_GOT_DTPREL_HI)
     .Case("got@dtprel@h", VK_PPC_GOT_DTPREL_HI)
-    .Case("GOT@DTPREL@HA", VK_PPC_GOT_DTPREL_HA)
     .Case("got@dtprel@ha", VK_PPC_GOT_DTPREL_HA)
-    .Case("GOT@TLSGD", VK_PPC_GOT_TLSGD)
     .Case("got@tlsgd", VK_PPC_GOT_TLSGD)
-    .Case("GOT@TLSGD@L", VK_PPC_GOT_TLSGD_LO)
     .Case("got@tlsgd@l", VK_PPC_GOT_TLSGD_LO)
-    .Case("GOT@TLSGD@H", VK_PPC_GOT_TLSGD_HI)
     .Case("got@tlsgd@h", VK_PPC_GOT_TLSGD_HI)
-    .Case("GOT@TLSGD@HA", VK_PPC_GOT_TLSGD_HA)
     .Case("got@tlsgd@ha", VK_PPC_GOT_TLSGD_HA)
-    .Case("GOT@TLSLD", VK_PPC_GOT_TLSLD)
     .Case("got@tlsld", VK_PPC_GOT_TLSLD)
-    .Case("GOT@TLSLD@L", VK_PPC_GOT_TLSLD_LO)
     .Case("got@tlsld@l", VK_PPC_GOT_TLSLD_LO)
-    .Case("GOT@TLSLD@H", VK_PPC_GOT_TLSLD_HI)
     .Case("got@tlsld@h", VK_PPC_GOT_TLSLD_HI)
-    .Case("GOT@TLSLD@HA", VK_PPC_GOT_TLSLD_HA)
     .Case("got@tlsld@ha", VK_PPC_GOT_TLSLD_HA)
-    .Case("NONE", VK_ARM_NONE)
     .Case("none", VK_ARM_NONE)
-    .Case("TARGET1", VK_ARM_TARGET1)
     .Case("target1", VK_ARM_TARGET1)
-    .Case("TARGET2", VK_ARM_TARGET2)
     .Case("target2", VK_ARM_TARGET2)
-    .Case("PREL31", VK_ARM_PREL31)
     .Case("prel31", VK_ARM_PREL31)
-    .Case("TLSLDO", VK_ARM_TLSLDO)
     .Case("tlsldo", VK_ARM_TLSLDO)
-    .Case("TLSCALL", VK_ARM_TLSCALL)
     .Case("tlscall", VK_ARM_TLSCALL)
-    .Case("TLSDESC", VK_ARM_TLSDESC)
     .Case("tlsdesc", VK_ARM_TLSDESC)
     .Default(VK_Invalid);
 }