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arm.h (PREFERRED_RELOAD_CLASS): Don't restrict Thumb-2 reloads to LO_REGS.

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gcc/
	* config/arm/arm.h (PREFERRED_RELOAD_CLASS): Don't restrict Thumb-2
	reloads to LO_REGS.

From-SVN: r154838
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Julian Brown 2009-11-30 19:40:28 +00:00 committed by Julian Brown
parent c217e26183
commit 12d210d9f0
2 changed files with 6 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2009-11-30 Julian Brown <julian@codesourcery.com>
* config/arm/arm.h (PREFERRED_RELOAD_CLASS): Don't restrict Thumb-2
reloads to LO_REGS.
2009-11-30 Richard Henderson <rth@redhat.com>
* config/i386/i386.c (ix86_vec_interleave_v2df_operator_ok): New.

2
gcc/config/arm/arm.h
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@ -1275,7 +1275,7 @@ enum reg_class
In general this is just CLASS, but for the Thumb core registers and
immediate constants we prefer a LO_REGS class or a subset. */
#define PREFERRED_RELOAD_CLASS(X, CLASS) \
(TARGET_ARM ? (CLASS) : \
(TARGET_32BIT ? (CLASS) : \
((CLASS) == GENERAL_REGS || (CLASS) == HI_REGS \
|| (CLASS) == NO_REGS || (CLASS) == STACK_REG \
? LO_REGS : (CLASS)))