[libc] Enable intermediate computation in float for baremetal #163829
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This can improve performance on 32-bit baremetal targets.
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@llvm/pr-subscribers-libc Author: Petr Hosek (petrhosek) ChangesThis can improve performance on 32-bit baremetal targets. Full diff: https://github.com/llvm/llvm-project/pull/163829.diff 1 Files Affected:
diff --git a/libc/config/baremetal/config.json b/libc/config/baremetal/config.json
index d76ffca6056fd..e3703c28865bb 100644
--- a/libc/config/baremetal/config.json
+++ b/libc/config/baremetal/config.json
@@ -36,7 +36,7 @@
},
"math": {
"LIBC_CONF_MATH_OPTIMIZATIONS": {
- "value": "(LIBC_MATH_SKIP_ACCURATE_PASS | LIBC_MATH_SMALL_TABLES | LIBC_MATH_NO_ERRNO)"
+ "value": "(LIBC_MATH_SKIP_ACCURATE_PASS | LIBC_MATH_SMALL_TABLES | LIBC_MATH_NO_ERRNO | LIBC_MATH_INTERMEDIATE_COMP_IN_FLOAT)"
}
},
"general": {
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Prabhuk
approved these changes
Oct 16, 2025
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This can improve performance on 32-bit baremetal targets.