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graphite-isl-ast-to-gimple.c (set_codegen_error): With -fchecking and --param graphite-allow-codegen-errors=0 ICE.
2017-10-02 Richard Biener <rguenther@suse.de> * graphite-isl-ast-to-gimple.c (set_codegen_error): With -fchecking and --param graphite-allow-codegen-errors=0 ICE. * params.def (PARAM_GRAPHITE_ALLOW_CODEGEN_ERRORS): New param. * gcc.dg/graphite/graphite.exp: Add -fdump-tree-graphite-details. * gcc.dg/graphite/id-15.c: Adjust for existing codegen errors. * gcc.dg/graphite/id-16.c: Likewise. * gcc.dg/graphite/pr46168.c: Likewise. * gcc.dg/graphite/pr68756.c: Likewise. * gcc.dg/graphite/pr69728.c: Likewise. * gcc.dg/graphite/pr71575-2.c: Likewise. * gcc.dg/graphite/pr77362.c: Likewise. * gcc.dg/graphite/pr81373.c: Likewise. * gcc.dg/graphite/run-id-pr67700-1.c: Likewise. * gfortran.dg/graphite/interchange-1.f: Likewise. * gfortran.dg/graphite/pr29581.f90: Likewise. * gfortran.dg/graphite/pr42334-1.f: Likewise. * gfortran.dg/graphite/pr42393-1.f90: Likewise. * gfortran.dg/graphite/pr42393.f90: Likewise. * gfortran.dg/graphite/pr47019.f: Likewise. From-SVN: r253342
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Richard Biener
Richard Biener
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@ -1,3 +1,9 @@
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2017-10-02 Richard Biener <rguenther@suse.de>
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* graphite-isl-ast-to-gimple.c (set_codegen_error): With
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-fchecking and --param graphite-allow-codegen-errors=0 ICE.
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* params.def (PARAM_GRAPHITE_ALLOW_CODEGEN_ERRORS): New param.
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2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
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* tree.h (wi::int_traits <const_tree>::decompose): Assert that the
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@ -240,7 +240,14 @@ class translate_isl_ast_to_gimple
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void gsi_insert_earliest (gimple_seq seq);
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tree rename_all_uses (tree new_expr, basic_block new_bb, basic_block old_bb);
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bool codegen_error_p () const { return codegen_error; }
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void set_codegen_error () { codegen_error = true; }
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void set_codegen_error ()
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{
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codegen_error = true;
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gcc_assert (! flag_checking
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|| PARAM_VALUE (PARAM_GRAPHITE_ALLOW_CODEGEN_ERRORS));
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}
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bool is_constant (tree op) const
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{
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return TREE_CODE (op) == INTEGER_CST
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@ -894,6 +894,12 @@ DEFPARAM (PARAM_MAX_ISL_OPERATIONS,
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"maximum number of isl operations, 0 means unlimited",
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350000, 0, 0)
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/* For testsuite purposes allow to check for codegen error handling. */
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DEFPARAM (PARAM_GRAPHITE_ALLOW_CODEGEN_ERRORS,
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"graphite-allow-codegen-errors",
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"whether codegen errors should be ICEs when -fchecking.",
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0, 0, 1)
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/* Avoid data dependence analysis on very large loops. */
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DEFPARAM (PARAM_LOOP_MAX_DATAREFS_FOR_DATADEPS,
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"loop-max-datarefs-for-datadeps",
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@ -1,3 +1,22 @@
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2017-10-02 Richard Biener <rguenther@suse.de>
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* gcc.dg/graphite/graphite.exp: Add -fdump-tree-graphite-details.
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* gcc.dg/graphite/id-15.c: Adjust for existing codegen errors.
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* gcc.dg/graphite/id-16.c: Likewise.
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* gcc.dg/graphite/pr46168.c: Likewise.
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* gcc.dg/graphite/pr68756.c: Likewise.
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* gcc.dg/graphite/pr69728.c: Likewise.
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* gcc.dg/graphite/pr71575-2.c: Likewise.
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* gcc.dg/graphite/pr77362.c: Likewise.
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* gcc.dg/graphite/pr81373.c: Likewise.
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* gcc.dg/graphite/run-id-pr67700-1.c: Likewise.
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* gfortran.dg/graphite/interchange-1.f: Likewise.
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* gfortran.dg/graphite/pr29581.f90: Likewise.
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* gfortran.dg/graphite/pr42334-1.f: Likewise.
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* gfortran.dg/graphite/pr42393-1.f90: Likewise.
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* gfortran.dg/graphite/pr42393.f90: Likewise.
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* gfortran.dg/graphite/pr47019.f: Likewise.
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2017-10-02 Paolo Carlini <paolo.carlini@oracle.com>
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PR c++/69977
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@ -57,11 +57,11 @@ set vect_files [lsort [glob -nocomplain $srcdir/$subdir/vect-*.c ] ]
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# Tests to be compiled.
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set dg-do-what-default compile
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dg-runtest $scop_files "" "-O2 -fgraphite -fdump-tree-graphite-all"
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dg-runtest $id_files "" "-O2 -fgraphite-identity -ffast-math"
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dg-runtest $id_files "" "-O2 -fgraphite-identity -ffast-math -fdump-tree-graphite-details"
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# Tests to be run.
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set dg-do-what-default run
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dg-runtest $run_id_files "" "-O2 -fgraphite-identity"
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dg-runtest $run_id_files "" "-O2 -fgraphite-identity -fdump-tree-graphite-details"
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dg-runtest $opt_files "" "-O2 -ffast-math -floop-nest-optimize -fdump-tree-graphite-all"
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# Vectorizer tests, to be run or compiled, depending on target capabilities.
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@ -1,4 +1,5 @@
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/* { dg-require-effective-target int32plus } */
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/* { dg-additional-options "--param graphite-allow-codegen-errors=1" { target ilp32 } } */
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typedef long unsigned int size_t;
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extern void *memset (void *__s, int __c, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));
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@ -118,3 +119,4 @@ mul_double (l1, h1, l2, h2, lv, hv)
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return (*hv < 0 ? ~(toplow & tophigh) : toplow | tophigh) != 0;
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}
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/* { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" { target ilp32 } } } */
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@ -1,3 +1,5 @@
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/* { dg-additional-options "--param graphite-allow-codegen-errors=1" } */
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int transformation[(2*19 - 1) * (2*19 - 1)][8];
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const int transformation2[8][2][2] = {
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@ -42,3 +44,5 @@ transformation_init (void)
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}
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}
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}
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/* { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } } */
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@ -1,5 +1,5 @@
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/* { dg-do compile } */
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/* { dg-options "-O -ftree-loop-linear" } */
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/* { dg-options "-O -ftree-loop-linear -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" } */
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int
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foo (int a[4096], int mi, int mj)
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@ -13,3 +13,5 @@ foo (int a[4096], int mi, int mj)
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}
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return i16;
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}
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/* { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } } */
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@ -1,5 +1,5 @@
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/* { dg-do compile } */
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/* { dg-options "-O1 -floop-nest-optimize" } */
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/* { dg-options "-O1 -floop-nest-optimize -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" } */
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unsigned int z4, pz;
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int nn[2];
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@ -24,3 +24,5 @@ la (void)
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pz = xq (hn);
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}
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}
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/* { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } } */
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@ -1,5 +1,5 @@
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/* { dg-do compile } */
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/* { dg-options "-O3 -floop-nest-optimize" } */
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/* { dg-options "-O3 -floop-nest-optimize -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" } */
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int a[1];
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int b, c, d, e;
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@ -19,3 +19,5 @@ fn1 ()
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}
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}
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}
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/* { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } } */
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@ -1,5 +1,5 @@
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/* { dg-do compile } */
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/* { dg-options "-Ofast -floop-nest-optimize" } */
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/* { dg-options "-Ofast -floop-nest-optimize -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" } */
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int *a;
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int b, c, d, e, g;
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@ -14,3 +14,5 @@ void fn1() {
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}
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}
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}
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/* { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } } */
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@ -1,5 +1,5 @@
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/* { dg-do compile } */
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/* { dg-options "-O2 -floop-nest-optimize" } */
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/* { dg-options "-O2 -floop-nest-optimize -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" } */
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int mc[2];
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int f2, sk;
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@ -19,3 +19,4 @@ zm (void)
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}
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}
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/* { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } } */
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@ -1,4 +1,4 @@
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/* { dg-options "-fno-tree-scev-cprop -fgraphite-identity -O -fdump-tree-graphite-all" } */
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/* { dg-options "-fno-tree-scev-cprop -fgraphite-identity -O -fdump-tree-graphite-all --param graphite-allow-codegen-errors=1" } */
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void bar (void);
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@ -38,3 +38,4 @@ int toto()
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}
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/* { dg-final { scan-tree-dump-times "number of SCoPs: 2" 1 "graphite"} } */
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/* { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } } */
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@ -1,3 +1,5 @@
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/* { dg-additional-options "--param graphite-allow-codegen-errors=1" } */
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#include <stdlib.h>
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#include <assert.h>
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@ -46,3 +48,4 @@ int main()
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return 0;
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}
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/* { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } } */
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@ -1,3 +1,4 @@
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! { dg-additional-options "--param graphite-allow-codegen-errors=1" }
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subroutine foo(f1,f2,f3,f4,f5,f6,f7,f8,f9,f0,g1,g2,g3)
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implicit none
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integer f4,f3,f2,f1
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@ -42,3 +43,4 @@
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! kernel from bwaves.
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! { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" { xfail *-*-* } } }
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! { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } }
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@ -1,6 +1,6 @@
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! PR tree-optimization/29581
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! { dg-do run }
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! { dg-options "-O2 -ftree-loop-linear" }
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! { dg-options "-O2 -ftree-loop-linear -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" }
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SUBROUTINE FOO (K)
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INTEGER I, J, K, A(5,5), B
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@ -25,3 +25,5 @@
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A(1,1) = 0
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IF (ANY(A.NE.0)) CALL ABORT
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END
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! { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } }
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@ -1,4 +1,4 @@
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! { dg-options "-O2 -floop-interchange" }
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! { dg-options "-O2 -floop-interchange -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" }
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subroutine linel(icmdl,stre,anisox)
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real*8 stre(6),tkl(3,3),ekl(3,3),anisox(3,3,3,3)
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@ -14,3 +14,5 @@
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enddo
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stre(1)=tkl(1,1)
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end
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! { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } }
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@ -1,4 +1,4 @@
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! { dg-options "-O2 -fgraphite-identity -fno-loop-block -fno-loop-interchange -fno-loop-strip-mine" }
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! { dg-options "-O2 -fgraphite-identity -fno-loop-block -fno-loop-interchange -fno-loop-strip-mine --param graphite-allow-codegen-errors=1" }
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MODULE beta_gamma_psi
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INTEGER, PARAMETER :: dp=KIND(0.0D0)
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@ -22,3 +22,5 @@ CONTAINS
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fn_val = sum
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END FUNCTION basym
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END MODULE beta_gamma_psi
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! { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } }
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@ -1,4 +1,4 @@
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! { dg-options "-O2 -fgraphite-identity -fno-loop-block -fno-loop-interchange -fno-loop-strip-mine" }
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! { dg-options "-O2 -fgraphite-identity -fno-loop-block -fno-loop-interchange -fno-loop-strip-mine -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" }
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MODULE beta_gamma_psi
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INTEGER, PARAMETER :: dp=KIND(0.0D0)
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@ -28,3 +28,5 @@ CONTAINS
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fn_val = e0*t*u*sum
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END FUNCTION basym
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END MODULE beta_gamma_psi
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! { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } }
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@ -1,4 +1,4 @@
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! { dg-options "-O -ftree-pre -fgraphite-identity -fno-tree-copy-prop" }
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! { dg-options "-O -ftree-pre -fgraphite-identity -fno-tree-copy-prop -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" }
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subroutine foo (ldmx,ldmy,v)
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integer :: ldmx, ldmy, v, l, m
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@ -10,3 +10,5 @@
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v(m,3,2) = m
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end do
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end
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! { dg-final { scan-tree-dump-times "code generation error" 1 "graphite" } }
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