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authorErin Power <erin.power@embark-studios.com>2021-04-30 14:49:58 +0200
committerErin Power <erin.power@embark-studios.com>2021-04-30 14:49:58 +0200
commit505aa48f24abb36c07bea7f8d4de321de193cc41 (patch)
treea6b214063a4bbcdc2c037693314781df215ec2c9 /compiler/rustc_codegen_cranelift/docs
parent49920bc581743d6edb9f82fbff4cbafebc212619 (diff)
parentddd4ce25535cf71203ba3700896131ce55fde795 (diff)
downloadrust-505aa48f24abb36c07bea7f8d4de321de193cc41.tar.gz
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Sync rustc_codegen_cranelift 'ddd4ce25535cf71203ba3700896131ce55fde795'
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-rw-r--r--compiler/rustc_codegen_cranelift/docs/env_vars.md15
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-# List of env vars recognized by cg_clif
-
-<dl>
-    <dt>CG_CLIF_JIT_ARGS</dt>
-    <dd>When JIT mode is enable pass these arguments to the program.</dd>
-    <dt>CG_CLIF_INCR_CACHE_DISABLED</dt>
-    <dd>Don't cache object files in the incremental cache. Useful during development of cg_clif
-    to make it possible to use incremental mode for all analyses performed by rustc without caching
-    object files when their content should have been changed by a change to cg_clif.</dd>
-    <dt>CG_CLIF_DISPLAY_CG_TIME</dt>
-    <dd>If "1", display the time it took to perform codegen for a crate.</dd>
-    <dt>CG_CLIF_ENABLE_VERIFIER</dt>
-    <dd>Enable the Cranelift ir verifier for all compilation passes. If not set it will only run once
-    before passing the clif ir to Cranelift for compilation.</dt>
-</dl>