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Add initial -mem2reg pass to opt

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This commit is contained in:
gingerBill
2020-03-13 00:04:03 +00:00
parent a0d0e93475
commit ce90509a07
1 changed files with 4 additions and 2 deletions
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6
src/build_settings.cpp
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@@ -654,7 +654,6 @@ void init_build_context(TargetMetrics *cross_target) {
gb_exit(1);
}
bc->llc_flags = make_string_c(llc_flags);
bc->optimization_level = gb_clamp(bc->optimization_level, 0, 3);
@@ -667,9 +666,12 @@ void init_build_context(TargetMetrics *cross_target) {
// -memcpyopt: MemCpy optimization
}
if (bc->ODIN_DEBUG == false) {
opt_flags = gb_string_appendc(opt_flags, "-memcpyopt -die ");
opt_flags = gb_string_appendc(opt_flags, "-mem2reg -memcpyopt -die ");
}
bc->llc_flags = make_string_c(llc_flags);
// NOTE(lachsinc): This optimization option was previously required to get
// around an issue in fmt.odin. Thank bp for tracking it down! Leaving for now until the issue
// is resolved and confirmed by Bill. Maybe it should be readded in non-debug builds.