From 60407f7a65c33d2aecea3bf7c8dd7c60a9365b2a Mon Sep 17 00:00:00 2001 From: Zdenek Dvorak Date: Wed, 1 Jun 2005 01:07:25 +0200 Subject: [PATCH] re PR tree-optimization/21817 (ICE in for_each_index, at tree-ssa-loop-im.c:200) PR tree-optimization/21817 * tree-ssa-loop-im.c (for_each_index): Handle VECTOR_CST. From-SVN: r100410 --- gcc/ChangeLog | 5 +++++ gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/torture/pr21817-1.c | 12 ++++++++++++ gcc/tree-ssa-loop-im.c | 1 + 4 files changed, 23 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/pr21817-1.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bb29e7ca693..988740244b7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-05-31 Zdenek Dvorak + + PR tree-optimization/21817 + * tree-ssa-loop-im.c (for_each_index): Handle VECTOR_CST. + 2005-05-31 Pat Haugen * loop.c (loop_invariant_p, valid_initial_value_p): Revert last diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3d27673835d..7e75d3088f0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2005-05-31 Zdenek Dvorak + + PR tree-optimization/21817 + * gcc.dg/torture/pr21817-1.c: New. + 2005-05-31 Nathan Sidwell PR c++/21165 diff --git a/gcc/testsuite/gcc.dg/torture/pr21817-1.c b/gcc/testsuite/gcc.dg/torture/pr21817-1.c new file mode 100644 index 00000000000..524c798c990 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr21817-1.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ + +typedef float v4sf __attribute__((vector_size(16))); +v4sf value; +void foo(void) +{ + unsigned int band; + for(band=0; band < 2; band++) + { + value += (v4sf){1e9f,1e9f,1e9f,1e9f}; + } +} diff --git a/gcc/tree-ssa-loop-im.c b/gcc/tree-ssa-loop-im.c index 99dab7e4053..dc9002f71fe 100644 --- a/gcc/tree-ssa-loop-im.c +++ b/gcc/tree-ssa-loop-im.c @@ -201,6 +201,7 @@ for_each_index (tree *addr_p, bool (*cbck) (tree, tree *, void *), void *data) case PARM_DECL: case STRING_CST: case RESULT_DECL: + case VECTOR_CST: return true; default: