From 7c739380ee6e03cae74cc7280d974882778020b9 Mon Sep 17 00:00:00 2001 From: Robert Lytton Date: Mon, 9 Sep 2013 10:42:05 +0000 Subject: XCore target: change to Sched::Source This sidesteps a bug in PrescheduleNodesWithMultipleUses() which does not check if callResources will be affected by the transformation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190299 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/XCore/shedulingPreference.ll | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 test/CodeGen/XCore/shedulingPreference.ll (limited to 'test/CodeGen') diff --git a/test/CodeGen/XCore/shedulingPreference.ll b/test/CodeGen/XCore/shedulingPreference.ll new file mode 100644 index 0000000000..6c2ac6dce4 --- /dev/null +++ b/test/CodeGen/XCore/shedulingPreference.ll @@ -0,0 +1,25 @@ +; RUN: llc < %s -march=xcore + +define void @f( ) { +entry: + + switch i32 undef, label %default [ + i32 0, label %start + ] + +start: + br label %end + +default: + %arg = fadd double undef, undef + %res = call double @f2(i32 undef, double %arg, double undef) + br label %end + +end: + %unused = phi double [ %res, %default ], [ undef, %start ] + + unreachable +} + +declare double @f2(i32, double, double) + -- cgit v1.2.3