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ca0df55065
As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319665 91177308-0d34-0410-b5e6-96231b3b80d8
35 lines
1.3 KiB
LLVM
35 lines
1.3 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-darwin -print-machineinstrs=expand-isel-pseudos -o /dev/null 2>&1 | FileCheck %s
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;; Make sure a transformation in SelectionDAGBuilder that converts "or + br" to
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;; two branches correctly updates the branch probability.
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@max_regno = common global i32 0, align 4
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define void @test(i32* %old, i32 %final) {
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for.cond:
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br label %for.cond2
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for.cond2: ; preds = %for.inc, %for.cond
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%i.1 = phi i32 [ %inc19, %for.inc ], [ 0, %for.cond ]
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%bit.0 = phi i32 [ %shl, %for.inc ], [ 1, %for.cond ]
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%tobool = icmp eq i32 %bit.0, 0
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%v3 = load i32, i32* @max_regno, align 4
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%cmp4 = icmp eq i32 %i.1, %v3
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%or.cond = or i1 %tobool, %cmp4
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br i1 %or.cond, label %for.inc20, label %for.inc, !prof !0
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; CHECK: %bb.1: derived from LLVM BB %for.cond2
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; CHECK: Successors according to CFG: %bb.3({{[0-9a-fx/= ]+}}1.53%) %bb.4({{[0-9a-fx/= ]+}}98.47%)
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; CHECK: %bb.4: derived from LLVM BB %for.cond2
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; CHECK: Successors according to CFG: %bb.3({{[0-9a-fx/= ]+}}1.55%) %bb.2({{[0-9a-fx/= ]+}}98.45%)
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for.inc: ; preds = %for.cond2
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%shl = shl i32 %bit.0, 1
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%inc19 = add nsw i32 %i.1, 1
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br label %for.cond2
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for.inc20: ; preds = %for.cond2
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ret void
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}
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!0 = !{!"branch_weights", i32 112017436, i32 -735157296}
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