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* [Bug tree-optimization/39636] New: [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build
@ 2009-04-04 8:57 rguenth at gcc dot gnu dot org
2009-04-04 8:57 ` [Bug tree-optimization/39636] " rguenth at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2009-04-04 8:57 UTC (permalink / raw)
To: gcc-bugs
./cc1 -quiet shift_util.i -O2
shift_util.c: In function 'phi_sr':
shift_util.c:207: internal compiler error: gimple check: expected
gimple_assign(error_mark), have gimple_phi() in gimple_assign_rhs_code, at
gimple.h:1837
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
(gdb)
#3 0x00000000009f9e0d in forward_propagate_addr_into_variable_array_index (
offset=0x7ffff5f07af0, def_rhs=0x7ffff5e8b1c0, use_stmt_gsi=0x7fffffffd870)
at /space/rguenther/src/svn/trunk/gcc/tree-ssa-forwprop.c:671
671 if (gimple_assign_rhs_code (offset_def2) == MULT_EXPR
Reducing.
--
Summary: [4.5 Regression] ICE in gimple_assign_rhs_code, at
gimple.h:1837, 435.gromacs fails to build
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rguenth at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39636
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug tree-optimization/39636] [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build 2009-04-04 8:57 [Bug tree-optimization/39636] New: [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build rguenth at gcc dot gnu dot org @ 2009-04-04 8:57 ` rguenth at gcc dot gnu dot org 2009-04-04 9:05 ` rguenth at gcc dot gnu dot org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-04-04 8:57 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from rguenth at gcc dot gnu dot org 2009-04-04 08:57 ------- Mine. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot |dot org |org Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2009-04-04 08:57:46 date| | Target Milestone|--- |4.5.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39636 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/39636] [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build 2009-04-04 8:57 [Bug tree-optimization/39636] New: [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build rguenth at gcc dot gnu dot org 2009-04-04 8:57 ` [Bug tree-optimization/39636] " rguenth at gcc dot gnu dot org @ 2009-04-04 9:05 ` rguenth at gcc dot gnu dot org 2009-04-04 9:25 ` rguenth at gcc dot gnu dot org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-04-04 9:05 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from rguenth at gcc dot gnu dot org 2009-04-04 09:05 ------- Reduced testcase: typedef float real; typedef real rvec[3]; real phi_sr(int nj,rvec x[],real charge[],real rc,real r1,rvec box, real phi[],rvec f_sr[],int bOld) { int i,j,k,m,ni,i1,i2; real pp,r2,R,R_1,R_2,rc2; real qi,qj,vsr,eps,fscal; rvec dx; for(i=0; (i<nj-1); i++) { for(j=i+1; (j<nj); j++) { if (k == i2) { r2=calc_dx2dx(x[i],x[j],box,dx); if (r2 < rc2) { qj = charge[j]; R_1 = (1.0f/sqrt(r2)); R_2 = R_1*R_1; R = (1.0f/sqrt(R_2)); if (bOld) { fscal = old_f(R,rc,r1)*R_2; pp = old_phi(R,rc,r1); } else { fscal = new_f(R,rc)*R_2; pp = new_phi(R,rc); } phi[i] += eps*qj*pp; phi[j] += eps*qi*pp; vsr += eps*qj*qi*pp; for(m=0; (m<3); m++) { f_sr[i][m] += dx[m]*fscal; f_sr[j][m] -= dx[m]*fscal; } ni++; } } } } } -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39636 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/39636] [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build 2009-04-04 8:57 [Bug tree-optimization/39636] New: [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build rguenth at gcc dot gnu dot org 2009-04-04 8:57 ` [Bug tree-optimization/39636] " rguenth at gcc dot gnu dot org 2009-04-04 9:05 ` rguenth at gcc dot gnu dot org @ 2009-04-04 9:25 ` rguenth at gcc dot gnu dot org 2009-04-04 9:31 ` rguenth at gcc dot gnu dot org 2009-04-04 9:31 ` rguenth at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-04-04 9:25 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from rguenth at gcc dot gnu dot org 2009-04-04 09:24 ------- typedef float real; typedef real rvec[3]; void calc_dx2dx(real *, real *); void phi_sr(int nj,rvec x[],int k) { int i,j; for(i=0; (i<nj-1); i++) for(j=i+1; (j<nj); j++) if (k) calc_dx2dx(x[i],x[j]); } -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39636 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/39636] [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build 2009-04-04 8:57 [Bug tree-optimization/39636] New: [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build rguenth at gcc dot gnu dot org ` (2 preceding siblings ...) 2009-04-04 9:25 ` rguenth at gcc dot gnu dot org @ 2009-04-04 9:31 ` rguenth at gcc dot gnu dot org 2009-04-04 9:31 ` rguenth at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-04-04 9:31 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from rguenth at gcc dot gnu dot org 2009-04-04 09:30 ------- Fixed. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39636 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/39636] [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build 2009-04-04 8:57 [Bug tree-optimization/39636] New: [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build rguenth at gcc dot gnu dot org ` (3 preceding siblings ...) 2009-04-04 9:31 ` rguenth at gcc dot gnu dot org @ 2009-04-04 9:31 ` rguenth at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-04-04 9:31 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from rguenth at gcc dot gnu dot org 2009-04-04 09:30 ------- Subject: Bug 39636 Author: rguenth Date: Sat Apr 4 09:30:34 2009 New Revision: 145532 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145532 Log: 2009-04-04 Richard Guenther <rguenther@suse.de> PR tree-optimization/39636 * tree-ssa-forwprop.c (forward_propagate_addr_into_variable_array_index): Check for GIMPLE_ASSIGN before accessing the rhs code. * gcc.c-torture/compile/pr39636.c: New testcase. Added: trunk/gcc/testsuite/gcc.c-torture/compile/pr39636.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-forwprop.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39636 ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2009-04-04 9:31 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2009-04-04 8:57 [Bug tree-optimization/39636] New: [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build rguenth at gcc dot gnu dot org 2009-04-04 8:57 ` [Bug tree-optimization/39636] " rguenth at gcc dot gnu dot org 2009-04-04 9:05 ` rguenth at gcc dot gnu dot org 2009-04-04 9:25 ` rguenth at gcc dot gnu dot org 2009-04-04 9:31 ` rguenth at gcc dot gnu dot org 2009-04-04 9:31 ` rguenth at gcc dot gnu dot org
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