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From: "mikpe at it dot uu.se" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/51381] Internal compiler error for arm target Date: Sat, 03 Dec 2011 20:45:00 -0000 [thread overview] Message-ID: <bug-51381-4-fbTh8ro7Ka@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-51381-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51381 --- Comment #9 from Mikael Pettersson <mikpe at it dot uu.se> 2011-12-03 20:45:02 UTC --- Created attachment 25983 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25983 reduced test case in C The big test case easily reduced to the following snippet: void round_int(void) { __asm__ __volatile__("vmov.F64 d1,%0" : : "Dv"(0.5f) : "d1"); } Compiled with -march=armv7-a -mtune=cortex-a9 -mfloat-abi=hard -mfpu=vfpv3-d16 it ICEs trunk @ r181973 as follows: pr51381.c: In function 'round_int': pr51381.c:6:1: internal compiler error: in fp_immediate_constant, at config/arm/arm.c:13418 Current gcc 4.6 and 4.5 also ICE in fp_immediate_constant(). gcc-4.4 rejects the command line options (sorry, unimplemented: -mfloat-abi=hard and VFP).
next prev parent reply other threads:[~2011-12-03 20:45 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-12-01 15:00 [Bug c++/51381] New: " eric.valette at free dot fr 2011-12-01 15:57 ` [Bug c++/51381] " mikpe at it dot uu.se 2011-12-01 17:09 ` eric.valette at free dot fr 2011-12-01 17:10 ` eric.valette at free dot fr 2011-12-01 17:21 ` eric.valette at free dot fr 2011-12-01 17:25 ` eric.valette at free dot fr 2011-12-01 17:26 ` [Bug target/51381] " pinskia at gcc dot gnu.org 2011-12-01 18:40 ` [Bug c++/51381] " eric.valette at free dot fr 2011-12-01 19:00 ` [Bug target/51381] " pinskia at gcc dot gnu.org 2011-12-02 14:59 ` eric.valette at free dot fr 2011-12-03 10:33 ` eric.valette at free dot fr 2011-12-03 20:45 ` mikpe at it dot uu.se [this message] 2011-12-03 23:50 ` eric.valette at free dot fr 2011-12-05 17:25 ` ramana at gcc dot gnu.org 2012-01-11 12:14 ` ramana at gcc dot gnu.org 2012-01-11 12:23 ` eric.valette at free dot fr
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