[llvm] 6846014 - [Docs] Add more FP option description for llc

[Qiu Chaofan via llvm-commits]

Author: Qiu Chaofan
Date: 2020-04-09T17:13:01+08:00
New Revision: 68460148d545a84ca02571596a4c66bef20087c0

URL: https://github.com/llvm/llvm-project/commit/68460148d545a84ca02571596a4c66bef20087c0
DIFF: https://github.com/llvm/llvm-project/commit/68460148d545a84ca02571596a4c66bef20087c0.diff

LOG: [Docs] Add more FP option description for llc

This patch adds missing description of enable-no-signed-zeros-fp-math
and enable-no-trapping-fp-math options of llc.

Reviewed By: jhenderson

Differential Revision: https://reviews.llvm.org/D77713

Added: 
    

Modified: 
    llvm/docs/CommandGuide/llc.rst

Removed: 
    


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diff  --git a/llvm/docs/CommandGuide/llc.rst b/llvm/docs/CommandGuide/llc.rst
index 4575e4a543a1..9b07b0b29d49 100644
--- a/llvm/docs/CommandGuide/llc.rst
+++ b/llvm/docs/CommandGuide/llc.rst
@@ -112,6 +112,14 @@ End-user Options
 
  Enable optimizations that assume no NAN values.
 
+.. option:: --enable-no-signed-zeros-fp-math
+
+ Enable FP math optimizations that assume the sign of 0 is insignificant.
+
+.. option:: --enable-no-trapping-fp-math
+
+ Enable setting the FP exceptions build attribute not to use exceptions.
+
 .. option:: --enable-unsafe-fp-math
 
  Enable optimizations that make unsafe assumptions about IEEE math (e.g. that