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auto merge of #6881 : Aatch/rust/new-passes-2, r=thestinger

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This is a better pipeline, both faster-running and produces faster code.

For some reason the `mergefunc` pass screws over resolve. I have no idea why though.
This commit is contained in:
bors
2013-06-01 06:13:40 -07:00
parent 2bf053c0a3 6e075b6bb6
commit b8391ccea0
1 changed files with 5 additions and 10 deletions
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src/librustc/back/passes.rs
+5 -10
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@@ -70,9 +70,12 @@ pub fn create_standard_passes(level:OptLevel) -> ~[~str] {
passes.push(~"targetlibinfo");
passes.push(~"tbaa");
passes.push(~"scev-aa");
passes.push(~"basicaa");
passes.push(~"instcombine");
passes.push(~"simplifycfg");
passes.push(~"scalarrepl-ssa");
passes.push(~"early-cse");
passes.push(~"globalopt");
@@ -83,10 +86,6 @@ pub fn create_standard_passes(level:OptLevel) -> ~[~str] {
passes.push(~"prune-eh");
if level == Aggressive {
passes.push(~"mergefunc");
}
passes.push(~"inline");
passes.push(~"functionattrs");
@@ -95,6 +94,7 @@ pub fn create_standard_passes(level:OptLevel) -> ~[~str] {
passes.push(~"argpromotion");
}
passes.push(~"scalarrepl-ssa");
passes.push(~"early-cse");
passes.push(~"simplify-libcalls");
passes.push(~"jump-threading");
@@ -134,11 +134,6 @@ pub fn create_standard_passes(level:OptLevel) -> ~[~str] {
passes.push(~"correlated-propagation");
passes.push(~"dse");
passes.push(~"instcombine");
passes.push(~"early-cse");
passes.push(~"loop-unroll");
passes.push(~"adce");
passes.push(~"simplifycfg");
passes.push(~"instsimplify");