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| author | Dan Gohman <gohman@apple.com> | 2010-07-16 02:01:19 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-07-16 02:01:19 +0000 |
| commit | e667e0172346773cb5718f694efa93ea49114c7b (patch) | |
| tree | 33584c74353466f00b424a3f3a6c97e528a3f556 | |
| parent | 48bf8f0c3ade7f55dedb6d0c2142f1e064a95668 (diff) | |
| download | external_llvm-e667e0172346773cb5718f694efa93ea49114c7b.zip external_llvm-e667e0172346773cb5718f694efa93ea49114c7b.tar.gz external_llvm-e667e0172346773cb5718f694efa93ea49114c7b.tar.bz2 | |
Use the source-order scheduler instead of the "fast" scheduler at -O0,
because it's more likely to keep debug line information in its original
order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108496 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 2 | ||||
| -rw-r--r-- | test/CodeGen/X86/fast-isel-gep.ll | 4 | ||||
| -rw-r--r-- | test/CodeGen/X86/fast-isel-shift-imm.ll | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 08ba548..6526134 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -132,7 +132,7 @@ namespace llvm { const TargetLowering &TLI = IS->getTargetLowering(); if (OptLevel == CodeGenOpt::None) - return createFastDAGScheduler(IS, OptLevel); + return createSourceListDAGScheduler(IS, OptLevel); if (TLI.getSchedulingPreference() == Sched::Latency) return createTDListDAGScheduler(IS, OptLevel); if (TLI.getSchedulingPreference() == Sched::RegPressure) diff --git a/test/CodeGen/X86/fast-isel-gep.ll b/test/CodeGen/X86/fast-isel-gep.ll index 1270ab7..577dd72 100644 --- a/test/CodeGen/X86/fast-isel-gep.ll +++ b/test/CodeGen/X86/fast-isel-gep.ll @@ -9,7 +9,7 @@ define i32 @test1(i32 %t3, i32* %t1) nounwind { %t15 = load i32* %t9 ; <i32> [#uses=1] ret i32 %t15 ; X32: test1: -; X32: movl (%ecx,%eax,4), %eax +; X32: movl (%eax,%ecx,4), %eax ; X32: ret ; X64: test1: @@ -23,7 +23,7 @@ define i32 @test2(i64 %t3, i32* %t1) nounwind { %t15 = load i32* %t9 ; <i32> [#uses=1] ret i32 %t15 ; X32: test2: -; X32: movl (%eax,%ecx,4), %eax +; X32: movl (%edx,%ecx,4), %eax ; X32: ret ; X64: test2: diff --git a/test/CodeGen/X86/fast-isel-shift-imm.ll b/test/CodeGen/X86/fast-isel-shift-imm.ll index 7759bb0..5c62c18 100644 --- a/test/CodeGen/X86/fast-isel-shift-imm.ll +++ b/test/CodeGen/X86/fast-isel-shift-imm.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -march=x86 -O0 | grep {sarl \$80, %eax} +; RUN: llc < %s -march=x86 -O0 | grep {sarl \$80, %e} ; PR3242 define void @foo(i32 %x, i32* %p) nounwind { |