Ping? Thanks! -Zhenqiang
> -----Original Message----- > From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches- > ow...@gcc.gnu.org] On Behalf Of Zhenqiang Chen > Sent: Friday, November 08, 2013 10:51 AM > To: gcc-patches@gcc.gnu.org > Cc: Ramana Radhakrishnan > Subject: [PATCH, ARM, testcase] Skip target arm-neon for lp1243022.c > > Hi, > > lp1243022.c will fail with options: -mfpu=neon -mfloat-abi=hard. > > Logs show it does not generate auto-incremental instruction in pass > auto_inc_dec. In this case, the check of REG_INC note at subreg2 will be > invalid. So skip the check for target arm-neon. > > All PASS with the following options: > > -mthumb/-mcpu=cortex-a9/-mfloat-abi=hard > -mthumb/-mcpu=cortex-a9/-mfloat-abi=soft > -mthumb/-mcpu=cortex-a9/-mfloat-abi=softfp > -mthumb/-mcpu=cortex-a9/-mfloat-abi=soft/-mfpu=vfpv3 > -mthumb/-mcpu=cortex-a9/-mfloat-abi=softfp/-mfpu=vfpv3 > -mthumb/-mcpu=cortex-a9/-mfloat-abi=hard/-mfpu=vfpv3 > -mthumb/-mcpu=cortex-a9/-mfloat-abi=soft/-mfpu=neon > -mthumb/-mcpu=cortex-a9/-mfloat-abi=softfp/-mfpu=neon > -mthumb/-mcpu=cortex-a9/-mfloat-abi=hard/-mfpu=neon > -mthumb/-mcpu=cortex-a15/-mfloat-abi=hard > -mthumb/-mcpu=cortex-a15/-mfloat-abi=soft > -mthumb/-mcpu=cortex-a15/-mfloat-abi=softfp > -mthumb/-mcpu=cortex-a15/-mfloat-abi=soft/-mfpu=vfpv4 > -mthumb/-mcpu=cortex-a15/-mfloat-abi=softfp/-mfpu=vfpv4 > -mthumb/-mcpu=cortex-a15/-mfloat-abi=hard/-mfpu=vfpv4 > -mthumb/-mcpu=cortex-a15/-mfloat-abi=soft/-mfpu=neon > -mthumb/-mcpu=cortex-a15/-mfloat-abi=softfp/-mfpu=neon > -mthumb/-mcpu=cortex-a15/-mfloat-abi=hard/-mfpu=neon > > Is it OK? > > Thanks! > -Zhenqiang > > testsuite/ChangeLog: > 2013-11-08 Zhenqiang Chen <zhenqiang.c...@linaro.org> > > * gcc.target/arm/lp1243022.c: Skip target arm-neon. > > --- a/gcc/testsuite/gcc.target/arm/lp1243022.c > +++ b/gcc/testsuite/gcc.target/arm/lp1243022.c > @@ -1,7 +1,7 @@ > /* { dg-do compile { target arm_thumb2 } } */ > /* { dg-options "-O2 -fdump-rtl-subreg2" } */ > > -/* { dg-final { scan-rtl-dump "REG_INC" "subreg2" } } */ > +/* { dg-final { scan-rtl-dump "REG_INC" "subreg2" { target { ! > arm_neon} } } } */ > /* { dg-final { cleanup-rtl-dump "subreg2" } } */ struct device; typedef > unsigned int __u32;