//'preserved' GRs:
- [r4, r5, r6, r7,
+ [
+ // We never generate references to these regs, so we don't need to declare
+ // that they are saved. In fact, we could just remove them entirely.
+ //r4, r5, r6, r7,
//'special' GRs:
*/
//'preserved' FP regs:
- F2,F3,F4,F5,
- F16,F17,F18,F19,F20,F21,F22,F23,
- F24,F25,F26,F27,F28,F29,F30,F31,
+ /* We never generate references to these regs, so we don't need to declare
+ * that they are saved. In fact, we could just remove them entirely.
+ * F2,F3,F4, F5,
+ * F16,F17,F18,F19,F20,F21,F22,F23,
+ * F24,F25,F26,F27,F28,F29,F30,F31,
+ */
//'preserved' predicate regs:
- p1, p2, p3, p4, p5,
- p16, p17, p18, p19, p20, p21, p22, p23,
- p24, p25, p26, p27, p28, p29, p30, p31,
- p32, p33, p34, p35, p36, p37, p38, p39,
- p40, p41, p42, p43, p44, p45, p46, p47,
- p48, p49, p50, p51, p52, p53, p54, p55,
- p56, p57, p58, p59, p60, p61, p62, p63];
+ /* We never generate references to these regs, so we don't need to declare
+ that they are saved. In fact, we could just remove them entirely.
+ p1, p2, p3, p4, p5,
+ p16, p17, p18, p19, p20, p21, p22, p23,
+ p24, p25, p26, p27, p28, p29, p30, p31,
+ p32, p33, p34, p35, p36, p37, p38, p39,
+ p40, p41, p42, p43, p44, p45, p46, p47,
+ p48, p49, p50, p51, p52, p53, p54, p55,
+ p56, p57, p58, p59, p60, p61, p62, p63
+ */
+ ];
// We don't go anywhere near the LP32 variant of IA64 as
// sometimes seen in (for example) HP-UX