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Replace one of burr scheduling heuristic with something more sensible. Now calcMaxScratches simply compute the number of true data dependencies. This actually improve a couple of tests in dejagnu suite as many tests in llvm nightly test suite.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64369 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2009-02-12 08:59:45 +00:00
parent e0a056b1ff
commit 8182347d70
3 changed files with 6 additions and 19 deletions
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1
test/CodeGen/ARM/2008-11-19-ScavengerAssert.ll
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@@ -1,4 +1,5 @@
; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin9
; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin9 -stats |& grep asm-printer | grep 186
%"struct.Adv5::Ekin<3>" = type <{ i8 }>
%"struct.Adv5::X::Energyflux<3>" = type { double }

2
test/CodeGen/X86/2008-08-05-SpillerBug.ll
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@@ -1,4 +1,4 @@
; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -disable-fp-elim -stats -info-output-file - | grep {Number of dead stores elided} | count 1
; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -disable-fp-elim -stats |& grep asm-printer | grep 57
; PR2568
@g_3 = external global i16 ; <i16*> [#uses=1]