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| author | Snehasish Kumar <snehasishk@google.com> | 2026-02-03 05:12:34 +0000 |
|---|---|---|
| committer | Snehasish Kumar <snehasishk@google.com> | 2026-02-10 22:50:09 +0000 |
| commit | ac8966499b8d9ada5e25165b59e8a2bb2159983a (patch) | |
| tree | fbab2a80b4965b9132a1aa86de9d1e7767323b2c | |
| parent | 26fc9f25cfd0b41cdc9f1e8456e970fd048f8202 (diff) | |
| download | llvm-users/snehasish/fix-nested-select-prof.tar.gz llvm-users/snehasish/fix-nested-select-prof.tar.bz2 llvm-users/snehasish/fix-nested-select-prof.zip | |
InstCombine: Propagate profile metadata in nested select foldingusers/snehasish/fix-nested-select-prof
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp | 8 | ||||
| -rw-r--r-- | llvm/utils/profcheck-xfail.txt | 2 |
2 files changed, 7 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp b/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp index 9610ff3d48b3..1f2b7154ba42 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp @@ -3501,11 +3501,15 @@ static Instruction *foldNestedSelects(SelectInst &OuterSelVal, Value *SelInner = Builder.CreateSelect( AltCond, IsAndVariant ? OuterSel.TrueVal : InnerSel.FalseVal, - IsAndVariant ? InnerSel.TrueVal : OuterSel.FalseVal); + IsAndVariant ? InnerSel.TrueVal : OuterSel.FalseVal, "", + ProfcheckDisableMetadataFixes ? nullptr : &OuterSelVal); SelInner->takeName(InnerSelVal); return SelectInst::Create(InnerSel.Cond, IsAndVariant ? SelInner : InnerSel.TrueVal, - !IsAndVariant ? SelInner : InnerSel.FalseVal); + !IsAndVariant ? SelInner : InnerSel.FalseVal, "", + nullptr, + ProfcheckDisableMetadataFixes ? nullptr + : &OuterSelVal); } /// Return true if V is poison or \p Expected given that ValAssumedPoison is diff --git a/llvm/utils/profcheck-xfail.txt b/llvm/utils/profcheck-xfail.txt index df5b7a33591c..7f0c105286df 100644 --- a/llvm/utils/profcheck-xfail.txt +++ b/llvm/utils/profcheck-xfail.txt @@ -238,8 +238,8 @@ Transforms/InstCombine/minmax-fp.ll Transforms/InstCombine/minmax-intrinsics.ll Transforms/InstCombine/mul-inseltpoison.ll Transforms/InstCombine/mul.ll +Transforms/InstCombine/mul-pow2.ll Transforms/InstCombine/multiple-uses-load-bitcast-select.ll -Transforms/InstCombine/nested-select.ll Transforms/InstCombine/or-fcmp.ll Transforms/InstCombine/pow-1.ll Transforms/InstCombine/pow-3.ll |