Author: kparzysz
Date: Tue Mar 13 06:30:43 2018
New Revision: 327393
URL: http://llvm.org/viewvc/llvm-project?rev=327393&view=rev
Log:
[Hexagon] Clang side of r327302 in LLVM
Add option -m[no-]packets to control generation of instruction packets
(enabled by default).
Added:
cfe/trunk/test/Driver/hexagon-packets.c
Modified:
cfe/trunk/include/clang/Driver/Options.td
Modified: cfe/trunk/include/clang/Driver/Options.td
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=327393&r1=327392&r2=327393&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Options.td (original)
+++ cfe/trunk/include/clang/Driver/Options.td Tue Mar 13 06:30:43 2018
@@ -2472,41 +2472,45 @@ def _write_dependencies : Flag<["--"], "
def _write_user_dependencies : Flag<["--"], "write-user-dependencies">,
Alias<MMD>;
def _ : Joined<["--"], "">, Flags<[Unsupported]>;
-def mieee_rnd_near : Flag<["-"], "mieee-rnd-near">,
Group<m_hexagon_Features_Group>;
+// Hexagon feature flags.
+def mieee_rnd_near : Flag<["-"], "mieee-rnd-near">,
+ Group<m_hexagon_Features_Group>;
def mv4 : Flag<["-"], "mv4">, Group<m_hexagon_Features_Group>,
- Alias<mcpu_EQ>, AliasArgs<["hexagonv4"]>;
+ Alias<mcpu_EQ>, AliasArgs<["hexagonv4"]>;
def mv5 : Flag<["-"], "mv5">, Group<m_hexagon_Features_Group>, Alias<mcpu_EQ>,
- AliasArgs<["hexagonv5"]>;
+ AliasArgs<["hexagonv5"]>;
def mv55 : Flag<["-"], "mv55">, Group<m_hexagon_Features_Group>,
- Alias<mcpu_EQ>, AliasArgs<["hexagonv55"]>;
+ Alias<mcpu_EQ>, AliasArgs<["hexagonv55"]>;
def mv60 : Flag<["-"], "mv60">, Group<m_hexagon_Features_Group>,
- Alias<mcpu_EQ>, AliasArgs<["hexagonv60"]>;
+ Alias<mcpu_EQ>, AliasArgs<["hexagonv60"]>;
def mv62 : Flag<["-"], "mv62">, Group<m_hexagon_Features_Group>,
- Alias<mcpu_EQ>, AliasArgs<["hexagonv62"]>;
+ Alias<mcpu_EQ>, AliasArgs<["hexagonv62"]>;
def mv65 : Flag<["-"], "mv65">, Group<m_hexagon_Features_Group>,
- Alias<mcpu_EQ>, AliasArgs<["hexagonv65"]>;
-def mhexagon_hvx : Flag<[ "-" ], "mhvx">,
- Group<m_hexagon_Features_HVX_Group>,
- HelpText<"Enable Hexagon Vector eXtensions">;
+ Alias<mcpu_EQ>, AliasArgs<["hexagonv65"]>;
+def mhexagon_hvx : Flag<[ "-" ], "mhvx">, Group<m_hexagon_Features_HVX_Group>,
+ HelpText<"Enable Hexagon Vector eXtensions">;
def mhexagon_hvx_EQ : Joined<[ "-" ], "mhvx=">,
- Group<m_hexagon_Features_HVX_Group>,
- HelpText<"Enable Hexagon Vector eXtensions">;
+ Group<m_hexagon_Features_HVX_Group>,
+ HelpText<"Enable Hexagon Vector eXtensions">;
def mno_hexagon_hvx : Flag<[ "-" ], "mno-hvx">,
- Group<m_hexagon_Features_HVX_Group>,
- HelpText<"Disable Hexagon Vector eXtensions">;
+ Group<m_hexagon_Features_HVX_Group>,
+ HelpText<"Disable Hexagon Vector eXtensions">;
def mhexagon_hvx_length_EQ : Joined<[ "-" ], "mhvx-length=">,
- Group<m_hexagon_Features_HVX_Group>,
- HelpText<"Set Hexagon Vector Length">,
Values<"64B,128B">;
-// hvx-double deprecrated flag.
-def mhexagon_hvx_double : Flag<[ "-" ], "mhvx-double">,
- Group<m_hexagon_Features_HVX_Group>,
- HelpText<"Enable Hexagon Double Vector eXtensions">;
-def mno_hexagon_hvx_double
- : Flag<[ "-" ], "mno-hvx-double">,
- Group<m_hexagon_Features_HVX_Group>,
- HelpText<"Disable Hexagon Double Vector eXtensions">;
+ Group<m_hexagon_Features_HVX_Group>, HelpText<"Set Hexagon Vector Length">,
+ Values<"64B,128B">;
def ffixed_r19: Flag<["-"], "ffixed-r19">,
HelpText<"Reserve the r19 register (Hexagon only)">;
+def mpackets : Flag<["-"], "mpackets">, Group<m_hexagon_Features_Group>,
+ Flags<[CC1Option]>, HelpText<"Enable generation of instruction packets">;
+def mno_packets : Flag<["-"], "mno-packets">, Group<m_hexagon_Features_Group>,
+ Flags<[CC1Option]>, HelpText<"Disable generation of instruction packets">;
+// hvx-double deprecrated flag.
+def mhexagon_hvx_double : Flag<[ "-" ], "mhvx-double">,
+ Group<m_hexagon_Features_HVX_Group>,
+ HelpText<"Enable Hexagon Double Vector eXtensions">;
+def mno_hexagon_hvx_double : Flag<[ "-" ], "mno-hvx-double">,
+ Group<m_hexagon_Features_HVX_Group>,
+ HelpText<"Disable Hexagon Double Vector eXtensions">;
// X86 feature flags
Added: cfe/trunk/test/Driver/hexagon-packets.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/hexagon-packets.c?rev=327393&view=auto
==============================================================================
--- cfe/trunk/test/Driver/hexagon-packets.c (added)
+++ cfe/trunk/test/Driver/hexagon-packets.c Tue Mar 13 06:30:43 2018
@@ -0,0 +1,10 @@
+// RUN: %clang -target hexagon -### -mpackets %s 2>&1 \
+// RUN: | FileCheck %s -check-prefix CHECK-PACKETS
+
+// RUN: %clang -target hexagon -### -mno-packets %s 2>&1 \
+// RUN: | FileCheck %s -check-prefix CHECK-NO-PACKETS
+
+// CHECK-PACKETS: "-target-feature" "+packets"
+
+// CHECK-NO-PACKETS: "-target-feature" "-packets"
+
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