IPF-fp-speculation, QIPF-fp-speculation

Tells the compiler the mode to speculate on floating-point (FP) operations.

IDE Equivalent

None

Architectures

Intel® Itanium® architecture

Syntax

Linux:	-IPF-fp-speculationmode
Windows:	/QIPF-fp-speculationmode

Arguments

mode	Is the mode for floating-point operations. Possible values are:
	fast	Tells the compiler to speculate on floating-point operations.
	safe	Tells the compiler to speculate on floating-point operations only when safe.
	strict	Tells the compiler to disable speculation on floating-point operations.
	off	Same as strict.

Default

-IPF-fp-speculationfast or
/QIPF-fp-speculationfast

The compiler speculates on floating-point operations when optimizations are enabled. If you specify no optimizations (-O0 on Linux; /Od on Windows), the default is -IPF-fp-speculationsafe (Linux) or /QIPF-fp-speculationsafe (Windows).

Description

This option tells the compiler the mode to speculate on floating-point operations.

Alternate Options

Linux: -IPF_fp_speculation
Windows: /QIPF_fp_speculation