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authorDavid Edelsohn <edelsohn@gnu.org>2006-10-15 16:21:14 +0000
committerDavid Edelsohn <dje@gcc.gnu.org>2006-10-15 12:21:14 -0400
commit38f1b50d963068f4d3eb1e46f8e2b579178b5e85 (patch)
treee27bbf2943bc485751eacdd1c217655254c8e85a /gcc
parent61e00a5e0d9676dacd7e407d6b797146f10aae7f (diff)
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re PR target/29250 (internal compiler error: in extract_insn, at recog.c:2084)
PR middle-end/29250 * gcc.c-torture/compile/pr29250.c: New test. From-SVN: r117747
Diffstat (limited to 'gcc')
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gcc.c-torture/compile/pr29250.c32
2 files changed, 37 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c2ff6c2..8cf1478 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-10-15 David Edelsohn <edelsohn@gnu.org>
+
+ PR middle-end/29250
+ * gcc.c-torture/compile/pr29250.c: New test.
+
2006-10-15 Richard Guenther <rguenther@suse.de>
* gcc.dg/pr29299.c: New testcase.
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr29250.c b/gcc/testsuite/gcc.c-torture/compile/pr29250.c
new file mode 100644
index 0000000..970af32
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr29250.c
@@ -0,0 +1,32 @@
+/* We used to ICE because EXPAND_SUM was being used for all recursive calls
+ to expand_expr. */
+struct TSparseEntry
+{
+ int feat_index;
+ double entry;
+};
+
+struct TSparse
+{
+ int vec_index;
+ int num_feat_entries;
+ struct TSparseEntry *features;
+};
+
+void
+get_full_feature_matrix (struct TSparse* sparse_feature_matrix, int num_vec)
+{
+ double *fm;
+ int v, f;
+
+ for (v=0; v < num_vec; v++)
+ {
+ for (f=0; f < sparse_feature_matrix[v].num_feat_entries; f++)
+ {
+ long long offs = sparse_feature_matrix[v].vec_index
+ + sparse_feature_matrix[v].features[f].feat_index;
+ fm[offs] = sparse_feature_matrix[v].features[f].entry;
+ }
+ }
+}
+