-qvrsave

Description

Enables code in function prologs and epilogs to maintain the VRSAVE register.

Syntax

Read syntax diagramSkip visual syntax diagram        .-vrsave---.
>>- -q--+-novrsave-+-------------------------------------------><
 

where:

vrsave Prologs and epilogs of functions in the compilation unit include code needed to maintain the VRSAVE register.
novrsave Prologs and epilogs of functions in the compilation unit do not include code needed to maintain the VRSAVE register.

Notes

Use #pragma altivec_vrsave to override the current setting of this compiler option for individual functions within your program source.

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