aboutsummaryrefslogtreecommitdiffstats
path: root/lib/compiler/src/compiler.app.src
diff options
context:
space:
mode:
authorBjörn Gustavsson <[email protected]>2019-04-14 07:45:54 +0200
committerBjörn Gustavsson <[email protected]>2019-05-14 16:15:01 +0200
commit331de9413f4f82db41dfbe60f521b21880b6688e (patch)
treee710f5d7376ec629ae844198e4a4b6f94e434985 /lib/compiler/src/compiler.app.src
parent19fdd7e4a7166834cf46845a372583fb29cc5338 (diff)
downloadotp-331de9413f4f82db41dfbe60f521b21880b6688e.tar.gz
otp-331de9413f4f82db41dfbe60f521b21880b6688e.tar.bz2
otp-331de9413f4f82db41dfbe60f521b21880b6688e.zip
Eliminate the beam_except pass
The beam_except pass rewrites certain calls `erlang:error/{1,2}` to use specialized instructions for common exceptions such as `{badmatch,Term}`. Move this optimization to `beam_ssa_pre_codegen` and `beam_ssa_codegen`. The main reason for this change is that optimization passes operating on SSA code are easier to maintain than optimization passes working on BEAM code.
Diffstat (limited to 'lib/compiler/src/compiler.app.src')
-rw-r--r--lib/compiler/src/compiler.app.src1
1 files changed, 0 insertions, 1 deletions
diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src
index a086a3a8d3..9dc3b6e339 100644
--- a/lib/compiler/src/compiler.app.src
+++ b/lib/compiler/src/compiler.app.src
@@ -27,7 +27,6 @@
beam_clean,
beam_dict,
beam_disasm,
- beam_except,
beam_flatten,
beam_jump,
beam_kernel_to_ssa,