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re PR target/61208 (armhf: generated asm code produces "branch out of range" error in gas with -Os) 

PR target/61208
	* arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.

From-SVN: r210816
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Richard Earnshaw 2014-05-22 15:56:34 +00:00 committed by Richard Earnshaw
parent ba2266acbf
commit c46e356961
2 changed files with 9 additions and 3 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2014-05-22 Richard Earnshaw <rearnsha@arm.com>
PR target/61208
* arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
2014-05-20 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
Backport from mainline r210325

7
gcc/config/arm/arm.md
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@ -7569,12 +7569,13 @@
(define_insn "*arm_cmpdi_unsigned"
[(set (reg:CC_CZ CC_REGNUM)
(compare:CC_CZ (match_operand:DI 0 "s_register_operand" "r")
(match_operand:DI 1 "arm_di_operand" "rDi")))]
(compare:CC_CZ (match_operand:DI 0 "s_register_operand" "r,r")
(match_operand:DI 1 "arm_di_operand" "rDi,rDi")))]
"TARGET_32BIT"
"cmp\\t%R0, %R1\;it eq\;cmpeq\\t%Q0, %Q1"
[(set_attr "conds" "set")
(set_attr "length" "8")]
(set_attr "arch" "a,t2")
(set_attr "length" "8,10")]
)
(define_insn "*arm_cmpdi_zero"