PR tree-optimization/84740
commit48723ae9a8283d650e9690c4a3ef1efec3f4bbe9
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 8 Mar 2018 07:29:42 +0000 (8 07:29 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 8 Mar 2018 07:29:42 +0000 (8 07:29 +0000)
tree61dc23f5b9e429cfa27f5a1b470df71301004c45
parent8b84a61218a2dd83111889846d74005d8e727954
PR tree-optimization/84740
* tree-switch-conversion.c (process_switch): Call build_constructors
only if info.phi_count is non-zero.

* gcc.dg/torture/pr84740.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@258354 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr84740.c [new file with mode: 0644]
gcc/tree-switch-conversion.c