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llvmc: Make -march/-mcpu/-mtune behaviour more consistent with gcc.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119975 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mikhail Glushenkov 2010-11-22 17:10:09 +00:00
parent a63395a30f
commit 028941379d
1 changed files with 6 additions and 6 deletions
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12
tools/llvmc/src/Base.td.in
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@ -11,7 +11,6 @@
//
//===----------------------------------------------------------------------===//
// Options
def OptList : OptionList<[
@ -46,9 +45,9 @@ def OptList : OptionList<[
(parameter_option "linker",
(help "Choose linker (possible values: gcc, g++)")),
(parameter_option "mtune",
(help "Target a specific CPU type"), (hidden), (forward_not_split)),
(help "Target a specific CPU type"), (forward_not_split)),
(parameter_option "march",
(help "A synonym for -mtune"), (hidden), (forward_not_split)),
(help "Architecture to generate code for"), (forward_not_split)),
(parameter_option "mcpu",
(help "A deprecated synonym for -mtune"), (hidden), (forward_not_split)),
(switch_option "mfix-and-continue",
@ -203,8 +202,8 @@ class llvm_gcc_based <string cmd, string in_lang, string E_ext, dag out_lang,
(not_empty "D"), (forward "D"),
(not_empty "arch"), (forward "arch"),
(not_empty "march"), (forward "march"),
(not_empty "mtune"), (forward "mtune"),
(not_empty "mcpu"), (forward "mcpu"),
(not_empty "mtune"), (forward "mtune"),
(not_empty "m"), (forward "m"),
(switch_on "mfix-and-continue"), (forward "mfix-and-continue"),
(switch_on "m32"), (forward "m32"),
@ -296,9 +295,10 @@ def llc : Tool<
(switch_on "fPIC"), (append_cmd "-relocation-model=pic"),
(switch_on "mdynamic-no-pic"),
(append_cmd "-relocation-model=dynamic-no-pic"),
(not_empty "march"), (forward_as "march", "-mcpu"),
(not_empty "mtune"), (forward_as "mtune", "-mcpu"),
(not_empty "march"), (forward "march"),
(not_empty "mcpu"), (forward "mcpu"),
(and (not_empty "mtune"), (empty "mcpu")),
(forward_as "mtune", "-mcpu"),
(not_empty "m"), (forward_transformed_value "m", "ConvertToMAttr"),
(not_empty "Wllc,"), (forward_value "Wllc,")))
]>;