A few instruction scheduling test cases.

[oota-llvm.git] / test / CodeGen / X86 / 2006-05-02-InstrSched2.ll

diff --git a/test/CodeGen/X86/2006-05-02-InstrSched2.ll b/test/CodeGen/X86/2006-05-02-InstrSched2.ll
new file mode 100644 (file)
index 0000000..67b0515
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-02-InstrSched2.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 -stats 2>&1 | grep "asm-printer" | grep 19
+
+void %_ZN9__gnu_cxx9hashtableISt4pairIKPKciES3_NS_4hashIS3_EESt10_Select1stIS5_E5eqstrSaIiEE14find_or_insertERKS5__cond_true456.i(sbyte* %tmp435.i, uint* %tmp449.i.out) {
+newFuncRoot:
+       br label %cond_true456.i
+
+bb459.i.exitStub:              ; preds = %cond_true456.i
+       store uint %tmp449.i, uint* %tmp449.i.out
+       ret void
+
+cond_true456.i:                ; preds = %cond_true456.i, %newFuncRoot
+       %__s441.2.4.i = phi sbyte* [ %tmp451.i, %cond_true456.i ], [ %tmp435.i, %newFuncRoot ]          ; <sbyte*> [#uses=2]
+       %__h.2.4.i = phi uint [ %tmp449.i, %cond_true456.i ], [ 0, %newFuncRoot ]               ; <uint> [#uses=1]
+       %tmp446.i = mul uint %__h.2.4.i, 5              ; <uint> [#uses=1]
+       %tmp.i = load sbyte* %__s441.2.4.i              ; <sbyte> [#uses=1]
+       %tmp448.i = cast sbyte %tmp.i to uint           ; <uint> [#uses=1]
+       %tmp449.i = add uint %tmp448.i, %tmp446.i               ; <uint> [#uses=2]
+       %tmp450.i = cast sbyte* %__s441.2.4.i to uint           ; <uint> [#uses=1]
+       %tmp451.i = add uint %tmp450.i, 1               ; <uint> [#uses=1]
+       %tmp451.i = cast uint %tmp451.i to sbyte*               ; <sbyte*> [#uses=2]
+       %tmp45435.i = load sbyte* %tmp451.i             ; <sbyte> [#uses=1]
+       %tmp45536.i = seteq sbyte %tmp45435.i, 0                ; <bool> [#uses=1]
+       br bool %tmp45536.i, label %bb459.i.exitStub, label %cond_true456.i
+}