Change the scheduler from adding nodes in allnodes order
to adding them in a determinstic order (bottom up from
the root) based on the structure of the graph itself.
This updates tests for some random changes, interesting
bits: CodeGen/Blackfin/promote-logic.ll no longer crashes.
I have no idea why, but that's good right?
CodeGen/X86/2009-07-16-LoadFoldingBug.ll also fails, but
now compiles to have one fewer constant pool entry, making
the expected load that was being folded disappear. Since it
is an unreduced mass of gnast, I just removed it.
This fixes PR6370
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97023 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/MSP430/Inst8rr.ll b/test/CodeGen/MSP430/Inst8rr.ll
index 74feaae..0f5fc12 100644
--- a/test/CodeGen/MSP430/Inst8rr.ll
+++ b/test/CodeGen/MSP430/Inst8rr.ll
@@ -10,7 +10,7 @@
define i8 @add(i8 %a, i8 %b) nounwind {
; CHECK: add:
-; CHECK: add.b r14, r15
+; CHECK: add.b r12, r15
%1 = add i8 %a, %b
ret i8 %1
}