r323360 - [Hexagon] Accept lowercase b in -hvx-length=64b and -hvx-length=128b

[Krzysztof Parzyszek via cfe-commits]

Author: kparzysz
Date: Wed Jan 24 10:42:19 2018
New Revision: 323360

URL: http://llvm.org/viewvc/llvm-project?rev=323360&view=rev
Log:
[Hexagon] Accept lowercase b in -hvx-length=64b and -hvx-length=128b

Modified:
    cfe/trunk/lib/Driver/ToolChains/Hexagon.cpp
    cfe/trunk/test/Driver/hexagon-hvx.c

Modified: cfe/trunk/lib/Driver/ToolChains/Hexagon.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Hexagon.cpp?rev=323360&r1=323359&r2=323360&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/Hexagon.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/Hexagon.cpp Wed Jan 24 10:42:19 2018
@@ -46,7 +46,7 @@ static void handleHVXWarnings(const Driv
   // Handle the unsupported values passed to mhvx-length.
   if (Arg *A = Args.getLastArg(options::OPT_mhexagon_hvx_length_EQ)) {
     StringRef Val = A->getValue();
-    if (Val != "64B" && Val != "128B")
+    if (!Val.equals_lower("64b") && !Val.equals_lower("128b"))
       D.Diag(diag::err_drv_unsupported_option_argument)
           << A->getOption().getName() << Val;
   }

Modified: cfe/trunk/test/Driver/hexagon-hvx.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/hexagon-hvx.c?rev=323360&r1=323359&r2=323360&view=diff
==============================================================================
--- cfe/trunk/test/Driver/hexagon-hvx.c (original)
+++ cfe/trunk/test/Driver/hexagon-hvx.c Wed Jan 24 10:42:19 2018
@@ -21,6 +21,9 @@
 
 // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx \
 // RUN:  -mhvx-length=128B 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s
+
+// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx \
+// RUN:  -mhvx-length=128b 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s
 // CHECKHVX2-NOT: "-target-feature" "+hvx-length64b"
 // CHECKHVX2: "-target-feature" "+hvx-length128b"
 
@@ -79,8 +82,10 @@
 // The default mode on v60,v62 is 64B.
 // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx \
 // RUN:  2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-64B %s
-// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx -mhvx-length=64B\
-// RUN:  2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-64B %s
+// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx \
+// RUN:  -mhvx-length=64b 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-64B %s
+// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv60 -mhvx \
+// RUN:  -mhvx-length=64B 2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-64B %s
 // CHECK-HVXLENGTH-64B: "-target-feature" "+hvx{{.*}}" "-target-feature" "+hvx-length64b"
 // RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx -mhvx-length=128B\
 // RUN:  2>&1 | FileCheck -check-prefix=CHECK-HVXLENGTH-128B %s