Cull non-standard variants of ARM architectures (NFC)

Summary:
This patch changes ARMV5, ARMV5E, ARMV6SM, ARMV6HL, ARMV7, ARMV7L,
ARMV7HL, ARMV7EM to be treated as aliases for the corresponding
standard architectures, instead of as actual architectures.

Reviewers: rengolin

Subscribers: aemerson, llvm-commits, rengolin

Differential Revision: http://reviews.llvm.org/D14577

llvm-svn: 252903

1 files changed, 0 insertions, 7 deletions

diff --git a/llvm/lib/Support/Triple.cpp b/llvm/lib/Support/Triple.cpp
index 9d5f145..71bca75 100644
--- a/llvm/lib/Support/Triple.cpp
+++ b/llvm/lib/Support/Triple.cpp
@@ -487,9 +487,7 @@ static Triple::SubArchType parseSubArch(StringRef SubArchName) {
     return Triple::NoSubArch;
   case ARM::AK_ARMV4T:
     return Triple::ARMSubArch_v4t;
-  case ARM::AK_ARMV5:
   case ARM::AK_ARMV5T:
-  case ARM::AK_ARMV5E:
     return Triple::ARMSubArch_v5;
   case ARM::AK_ARMV5TE:
   case ARM::AK_IWMMXT:
@@ -503,18 +501,13 @@ static Triple::SubArchType parseSubArch(StringRef SubArchName) {
     return Triple::ARMSubArch_v6;
   case ARM::AK_ARMV6K:
   case ARM::AK_ARMV6ZK:
-  case ARM::AK_ARMV6HL:
     return Triple::ARMSubArch_v6k;
   case ARM::AK_ARMV6T2:
     return Triple::ARMSubArch_v6t2;
   case ARM::AK_ARMV6M:
-  case ARM::AK_ARMV6SM:
     return Triple::ARMSubArch_v6m;
-  case ARM::AK_ARMV7:
   case ARM::AK_ARMV7A:
   case ARM::AK_ARMV7R:
-  case ARM::AK_ARMV7L:
-  case ARM::AK_ARMV7HL:
     return Triple::ARMSubArch_v7;
   case ARM::AK_ARMV7K:
     return Triple::ARMSubArch_v7k;