[PATCH] D46135: [Driver, CodeGen] add options to enable/disable an FP cast optimization

[Roman Lebedev via Phabricator via cfe-commits]

lebedev.ri added inline comments.


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Comment at: test/CodeGen/no-junk-ftrunc.c:1
+// RUN: %clang_cc1 -S -ffp-cast-overflow-workaround %s -emit-llvm -o - | FileCheck %s
+
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For a good measure, i'd add one more `RUN` line to test that it is currently the default.
(Yes, i noticed that it is already tested in `test/Driver/fast-math.c`)


https://reviews.llvm.org/D46135