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[Frontend] Replace CC1 option -mcode-model with -mcmodel=

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Before:

% clang -mcmodel=x -xc /dev/null
error: invalid argument 'x' in '-mcode-model x'

Now:

% clang -mcmodel=x -xc /dev/null
clang-11: error: invalid argument 'x' to -mcmodel=
This commit is contained in:
Fangrui Song 2020-02-21 22:41:34 -08:00
parent 88bd84d7ae
commit 1040019dfe
1 changed files with 2 additions and 2 deletions
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4
docs/Extensions.rst
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@ -503,7 +503,7 @@ in the following fashion:
sub.w sp, sp, r4
However, this has the limitation of 32 MiB (±16MiB). In order to accommodate
larger binaries, LLVM supports the use of ``-mcode-model=large`` to allow a 4GiB
larger binaries, LLVM supports the use of ``-mcmodel=large`` to allow a 4GiB
range via a slight deviation. It will generate an indirect jump as follows:
.. code-block:: gas
@ -544,7 +544,7 @@ in the following fashion:
sub sp, sp, x15, lsl #4
However, this has the limitation of 256 MiB (±128MiB). In order to accommodate
larger binaries, LLVM supports the use of ``-mcode-model=large`` to allow a 8GiB
larger binaries, LLVM supports the use of ``-mcmodel=large`` to allow a 8GiB
(±4GiB) range via a slight deviation. It will generate an indirect jump as
follows: