Generated code is wrong due to the output template of the patterns
(please see below). Commit 201250 Fixes it.
243.dfinish
=============
(insn 62 61 63 2 (set (reg:SI 3 r3 [orig:156 _qh ] [156])
(plus:SI (plus:SI (geu:SI (reg:CC 100 cc)
(const_int 0 [0]))
(reg:SI 3 r3 [orig:151 D.4776 ] [151]))
(reg/v:SI 1 r1 [orig:110 __x3 ] [110]))) test.c:44 18
{*addsi3_carryin_alt2_geu}
(expr_list:REG_DEAD (reg:CC 100 cc)
(expr_list:REG_DEAD (reg/v:SI 1 r1 [orig:110 __x3 ] [110])
(nil))))
Generated Wrong Code
===============
adc r3, r3 @ 62 *addsi3_carryin_alt2_geu/1 [length = 4]
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https://bugs.launchpad.net/bugs/1234060
Title:
Wrong code generation for -march=armv7-a -thumb (Found during GMP
bulild)
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