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503ec9826c
This reverts commit r222142. This is causing/exposing an execution-time regression in spec2006/gcc and coremark on AArch64/A57/Ofast. Conflicts: test/Transforms/Reassociate/optional-flags.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222398 91177308-0d34-0410-b5e6-96231b3b80d8
12 lines
243 B
LLVM
12 lines
243 B
LLVM
; RUN: opt < %s -reassociate -instcombine -S | FileCheck %s
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define i32 @test1(i32 %A, i32 %B) {
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; CHECK-LABEL: test1
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; CHECK: %Z = add i32 %B, %A
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; CHECK: ret i32 %Z
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%W = add i32 %B, -5
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%Y = add i32 %A, 5
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%Z = add i32 %W, %Y
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ret i32 %Z
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}
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