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| author | Björn Gustavsson <[email protected]> | 2015-07-07 15:21:30 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2015-08-06 06:15:19 +0200 |
| commit | b4030b60b58a681b2dea5453fbc36f7f4cc41bd8 (patch) | |
| tree | d01484a9b20e2b606467a1360c6401d3b3bc75c3 /lib | |
| parent | 5b9d3387bac102ee3a8114e2b3316abd86d2e1fb (diff) | |
| download | otp-b4030b60b58a681b2dea5453fbc36f7f4cc41bd8.tar.gz otp-b4030b60b58a681b2dea5453fbc36f7f4cc41bd8.tar.bz2 otp-b4030b60b58a681b2dea5453fbc36f7f4cc41bd8.zip | |
Teach the compiler the 'da' and 'dz' options
Add the 'da' option to create a list after the beam_a pass. Seeing
how the code looks after beam_a, but before the blocks have been
established, is sometimes useful.
For symmetry, add the 'dz' option, even though it is just a synonym
for 'S'.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/compiler/src/compile.erl | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl index e0a29fe9b1..cf79fdc9f9 100644 --- a/lib/compiler/src/compile.erl +++ b/lib/compiler/src/compile.erl @@ -671,6 +671,7 @@ asm_passes() -> %% Assembly level optimisations. [{delay, [{pass,beam_a}, + {iff,da,{listing,"a"}}, {unless,no_postopt, [{pass,beam_block}, {iff,dblk,{listing,"block"}}, @@ -703,6 +704,7 @@ asm_passes() -> {iff,no_postopt,[{pass,beam_clean}]}, {pass,beam_z}, + {iff,dz,{listing,"z"}}, {iff,dopt,{listing,"optimize"}}, {iff,'S',{listing,"S"}}, {iff,'to_asm',{done,"S"}}]}, |