Updating branches/google/stable to r178511stable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@178655 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 52 insertions, 0 deletions

diff --git a/test/CodeGen/X86/2006-05-11-InstrSched.ll b/test/CodeGen/X86/2006-05-11-InstrSched.ll
new file mode 100644
index 0000000000..6912351d7b
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-11-InstrSched.ll
@@ -0,0 +1,52 @@
+; REQUIRES: asserts
+; RUN: llc < %s -march=x86 -mtriple=i386-linux-gnu -mcpu=penryn -mattr=+sse2 -stats -realign-stack=0 2>&1 | \
+; RUN:     grep "asm-printer" | grep 35
+
+target datalayout = "e-p:32:32"
+define void @foo(i32* %mc, i32* %bp, i32* %ms, i32* %xmb, i32* %mpp, i32* %tpmm, i32* %ip, i32* %tpim, i32* %dpp, i32* %tpdm, i32* %bpi, i32 %M) nounwind {
+entry:
+	%tmp9 = icmp slt i32 %M, 5		; <i1> [#uses=1]
+	br i1 %tmp9, label %return, label %cond_true
+
+cond_true:		; preds = %cond_true, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %cond_true ]		; <i32> [#uses=2]
+	%tmp. = shl i32 %indvar, 2		; <i32> [#uses=1]
+	%tmp.10 = add nsw i32 %tmp., 1		; <i32> [#uses=2]
+	%tmp31 = add nsw i32 %tmp.10, -1		; <i32> [#uses=4]
+	%tmp32 = getelementptr i32* %mpp, i32 %tmp31		; <i32*> [#uses=1]
+	%tmp34 = bitcast i32* %tmp32 to <16 x i8>*		; <i8*> [#uses=1]
+	%tmp = load <16 x i8>* %tmp34, align 1
+	%tmp42 = getelementptr i32* %tpmm, i32 %tmp31		; <i32*> [#uses=1]
+	%tmp42.upgrd.1 = bitcast i32* %tmp42 to <4 x i32>*		; <<4 x i32>*> [#uses=1]
+	%tmp46 = load <4 x i32>* %tmp42.upgrd.1		; <<4 x i32>> [#uses=1]
+	%tmp54 = bitcast <16 x i8> %tmp to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp55 = add <4 x i32> %tmp54, %tmp46		; <<4 x i32>> [#uses=2]
+	%tmp55.upgrd.2 = bitcast <4 x i32> %tmp55 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp62 = getelementptr i32* %ip, i32 %tmp31		; <i32*> [#uses=1]
+	%tmp65 = bitcast i32* %tmp62 to <16 x i8>*		; <i8*> [#uses=1]
+	%tmp66 = load <16 x i8>* %tmp65, align 1
+	%tmp73 = getelementptr i32* %tpim, i32 %tmp31		; <i32*> [#uses=1]
+	%tmp73.upgrd.3 = bitcast i32* %tmp73 to <4 x i32>*		; <<4 x i32>*> [#uses=1]
+	%tmp77 = load <4 x i32>* %tmp73.upgrd.3		; <<4 x i32>> [#uses=1]
+	%tmp87 = bitcast <16 x i8> %tmp66 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp88 = add <4 x i32> %tmp87, %tmp77		; <<4 x i32>> [#uses=2]
+	%tmp88.upgrd.4 = bitcast <4 x i32> %tmp88 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp99 = tail call <4 x i32> @llvm.x86.sse2.psra.d( <4 x i32> %tmp88, <4 x i32> %tmp55 )		; <<4 x i32>> [#uses=1]
+	%tmp99.upgrd.5 = bitcast <4 x i32> %tmp99 to <2 x i64>		; <<2 x i64>> [#uses=2]
+	%tmp110 = xor <2 x i64> %tmp99.upgrd.5, < i64 -1, i64 -1 >		; <<2 x i64>> [#uses=1]
+	%tmp111 = and <2 x i64> %tmp110, %tmp55.upgrd.2		; <<2 x i64>> [#uses=1]
+	%tmp121 = and <2 x i64> %tmp99.upgrd.5, %tmp88.upgrd.4		; <<2 x i64>> [#uses=1]
+	%tmp131 = or <2 x i64> %tmp121, %tmp111		; <<2 x i64>> [#uses=1]
+	%tmp137 = getelementptr i32* %mc, i32 %tmp.10		; <i32*> [#uses=1]
+	%tmp137.upgrd.7 = bitcast i32* %tmp137 to <2 x i64>*		; <<2 x i64>*> [#uses=1]
+	store <2 x i64> %tmp131, <2 x i64>* %tmp137.upgrd.7
+	%tmp147 = add nsw i32 %tmp.10, 8		; <i32> [#uses=1]
+	%tmp.upgrd.8 = icmp ne i32 %tmp147, %M		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp.upgrd.8, label %cond_true, label %return
+
+return:		; preds = %cond_true, %entry
+	ret void
+}
+
+declare <4 x i32> @llvm.x86.sse2.psra.d(<4 x i32>, <4 x i32>)