[Bug target/23988] ICE / spill_failure, at reload1.c:1890

-- What|Removed |Added Component|other |target Keywords||ice-on-valid-code http://gcc.gnu.org/bugzilla/show_bug

[Bug target/23988] ICE / spill_failure, at reload1.c:1890

--- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-20 23:21 --- I cannot reproduce this on the mainline (last night's compiler) with -msse2 -O[0-3]. Note the inline- asm is invalid in that it uses labels which are not unique which causes assmeblying at -O3. -- htt

[Bug libstdc++/23978] tr1::tie doesn't work with std::pair

--- Additional Comments From chris at bubblescope dot net 2005-09-20 23:28 --- Nope, the code in PR 23896 works fine on my compiler. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23978

[Bug middle-end/23785] 197.parser performance drop

--- Additional Comments From uttamp at us dot ibm dot com 2005-09-21 01:13 --- With the latest (05-19-2005) mainline cvs tree, following are the benchmark numbers with and without ipa-inline patch (http://gcc.gnu.org/ml/gcc-cvs/2005-07/msg01016.html) compiled with flags "-O3 -m32 -mcpu=p

[Bug tree-optimization/18767] No vectorization for simple loop

--- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-21 01:33 --- With -ffast-math on the mainline, we get: _Z6foobarv: .LFB2: movaps b(%rip), %xmm1 mulps a(%rip), %xmm1 movaps %xmm1, %xmm2 movaps %xmm1, %xmm0 shufps $85, %xmm1

[Bug tree-optimization/19637] Missed constant propagation with placement new

--- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-21 01:46 --- Note these are all questionable in aliasing. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19637

[Bug tree-optimization/19790] equality not noticed when signedness differs.

--- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-21 01:57 --- We now get: # i_7 = PHI ; :; i_3 = i_7 + 1; bar (i_3); D.1284_13 = *array_8; D.1285_14 = (long unsigned int) D.1284_13; D.1286_15 = i_7 & 31; D.1287_16 = 1 << D.1286_15; D.1288_17 = D.1285_14

[Bug tree-optimization/19893] gcc.dg/vect/vect-76.c execution test fails on ia64-hpux

--- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-21 02:01 --- Fixed. -- What|Removed |Added Status|NEW |RESOLVED

[Bug middle-end/20638] gcc doesn't take advantage of attribute malloc on alloca

-- Bug 20638 depends on bug 20641, which changed state. Bug 20641 Summary: Missed optimization on the tree level (malloc attribute) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20641 What|Old Value |New Value -

[Bug tree-optimization/20641] Missed optimization on the tree level (malloc attribute)

--- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-21 02:12 --- Fixed for 4.1.0. -- What|Removed |Added Status|NEW |RESO

[Bug middle-end/20638] gcc doesn't take advantage of attribute malloc on alloca

--- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-21 02:13 --- Note this is now fixed on the mainline by tree optimizers. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20638

[Bug tree-optimization/21093] missed tail call optimization when local address could escape

--- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-21 02:20 --- Very much related to PR 23384. -- What|Removed |Added BugsThisDependsOn|

[Bug target/19653] x87 reg allocated for constants for -mfpmath=sse

--- Additional Comments From paolo dot bonzini at lu dot unisi dot ch 2005-09-21 06:51 --- Subject: Re: x87 reg allocated for constants for -mfpmath=sse >Note that in this pattern cost computation of MMX_REGS are all ignored ('*' >in front of y). So, the cost >which is computed is

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