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53519f015e
1. Fixed ARM pc adjustment. 2. Fixed dynamic-no-pic codegen 3. CSE of pc-relative load of global addresses. It's now enabled by default for Darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123991 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
1.0 KiB
LLVM
32 lines
1.0 KiB
LLVM
; RUN: llc < %s -mtriple=thumbv7-apple-darwin | FileCheck %s
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; There shouldn't be a unconditional branch at end of bb52.
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; rdar://7184787
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@posed = external global i64 ; <i64*> [#uses=1]
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define i1 @ab_bb52(i64 %.reload78, i64* %.out, i64* %.out1) nounwind {
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newFuncRoot:
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br label %bb52
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bb52.bb55_crit_edge.exitStub: ; preds = %bb52
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store i64 %0, i64* %.out
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store i64 %2, i64* %.out1
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ret i1 true
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bb52.bb53_crit_edge.exitStub: ; preds = %bb52
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store i64 %0, i64* %.out
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store i64 %2, i64* %.out1
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ret i1 false
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bb52: ; preds = %newFuncRoot
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; CHECK: movne
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; CHECK: moveq
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; CHECK: pop
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%0 = load i64* @posed, align 4 ; <i64> [#uses=3]
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%1 = sub i64 %0, %.reload78 ; <i64> [#uses=1]
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%2 = ashr i64 %1, 1 ; <i64> [#uses=3]
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%3 = icmp eq i64 %2, 0 ; <i1> [#uses=1]
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br i1 %3, label %bb52.bb55_crit_edge.exitStub, label %bb52.bb53_crit_edge.exitStub
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}
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