Mention size/speed tradeoff in the cmake option help

statham-arm · statham-arm · commit 40e362146d8e · 2025-10-02T13:51:24.000+01:00
diff --git a/compiler-rt/lib/builtins/CMakeLists.txt b/compiler-rt/lib/builtins/CMakeLists.txt
@@ -423,7 +423,7 @@ set(arm_or_thumb2_base_SOURCES
 )
 
 option(COMPILER_RT_ARM_OPTIMIZED_FP
-  "On 32-bit Arm, use optimized assembly implementations of FP arithmetic" ON)
+  "On 32-bit Arm, use optimized assembly implementations of FP arithmetic. Likely to increase code size, but be faster." ON)
 
 if(COMPILER_RT_ARM_OPTIMIZED_FP)
   set(arm_or_thumb2_base_SOURCES

Original file line number	Diff line number	Diff line change
`@@ -423,7 +423,7 @@ set(arm_or_thumb2_base_SOURCES`
`423`	`423`	`)`
`424`	`424`
`425`	`425`	`option(COMPILER_RT_ARM_OPTIMIZED_FP`
`426`		`- "On 32-bit Arm, use optimized assembly implementations of FP arithmetic" ON)`
	`426`	`+ "On 32-bit Arm, use optimized assembly implementations of FP arithmetic. Likely to increase code size, but be faster." ON)`
`427`	`427`
`428`	`428`	`if(COMPILER_RT_ARM_OPTIMIZED_FP)`
`429`	`429`	`set(arm_or_thumb2_base_SOURCES`