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| -rw-r--r-- | test/CodeGen/X86/subclass-coalesce.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/X86/subclass-coalesce.ll b/test/CodeGen/X86/subclass-coalesce.ll new file mode 100644 index 0000000..26e6256 --- /dev/null +++ b/test/CodeGen/X86/subclass-coalesce.ll @@ -0,0 +1,17 @@ +; RUN: llvm-as < %s | llc -march=x86 -join-subclass-copies -stats |& grep {Number of subclass joins performed} + +@mem.6 = external global i64 ; <i64*> [#uses=1] + +define i64 @attachFunc() nounwind { +entry: + %tmp64.i = add i64 0, 72 ; <i64> [#uses=1] + %tmp68.i = load i64* @mem.6, align 8 ; <i64> [#uses=1] + %tmp70.i = icmp sgt i64 %tmp64.i, %tmp68.i ; <i1> [#uses=1] + br i1 %tmp70.i, label %bb73.i, label %bb116 + +bb73.i: ; preds = %entry + br label %bb116 + +bb116: ; preds = %bb73.i, %entry + ret i64 %tmp68.i +} |