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arm.c (arm_gen_constant): Use SImode when preparing operands for gen_extzv_t2. 

* arm.c (arm_gen_constant): Use SImode when preparing operands for
	gen_extzv_t2.

From-SVN: r190143
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Richard Earnshaw 2012-08-04 14:02:56 +00:00 committed by Richard Earnshaw
parent 75235f0597
commit 6f34864a43
2 changed files with 7 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2012-08-04 Richard Earnshaw <rearnsha@arm.com>
* arm.c (arm_gen_constant): Use SImode when preparing operands for
gen_extzv_t2.
2012-08-04 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.h (QI_REGNO_P): New define.

4
gcc/config/arm/arm.c
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@ -2999,8 +2999,8 @@ arm_gen_constant (enum rtx_code code, enum machine_mode mode, rtx cond,
/* Extz only supports SImode, but we can coerce the operands
into that mode. */
emit_constant_insn (cond,
gen_extzv_t2 (gen_lowpart (mode, target),
gen_lowpart (mode, source),
gen_extzv_t2 (gen_lowpart (SImode, target),
gen_lowpart (SImode, source),
GEN_INT (i), const0_rtx));
}