llvm-6502/test/CodeGen/XCore/shedulingPreference.ll
Robert Lytton 7c739380ee 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
2013-09-09 10:42:05 +00:00

26 lines
396 B
LLVM

; 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)