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/ARM/2007-03-13-InstrSched.ll b/test/CodeGen/ARM/2007-03-13-InstrSched.ll
new file mode 100644
index 0000000000..4783f37076
--- /dev/null
+++ b/test/CodeGen/ARM/2007-03-13-InstrSched.ll
@@ -0,0 +1,52 @@
+; REQUIRES: asserts
+; RUN: llc < %s -mtriple=arm-apple-darwin -relocation-model=pic \
+; RUN:   -mattr=+v6 | grep r9
+; RUN: llc < %s -mtriple=arm-apple-darwin -relocation-model=pic \
+; RUN:   -mattr=+v6 -arm-reserve-r9 -ifcvt-limit=0 -stats 2>&1 | grep asm-printer
+; | grep 35
+
+define void @test(i32 %tmp56222, i32 %tmp36224, i32 %tmp46223, i32 %i.0196.0.ph, i32 %tmp8, i32* %tmp1011, i32** %tmp1, i32* %d2.1.out, i32* %d3.1.out, i32* %d0.1.out, i32* %d1.1.out) {
+newFuncRoot:
+	br label %bb74
+
+bb78.exitStub:		; preds = %bb74
+	store i32 %d2.1, i32* %d2.1.out
+	store i32 %d3.1, i32* %d3.1.out
+	store i32 %d0.1, i32* %d0.1.out
+	store i32 %d1.1, i32* %d1.1.out
+	ret void
+
+bb74:		; preds = %bb26, %newFuncRoot
+	%fp.1.rec = phi i32 [ 0, %newFuncRoot ], [ %tmp71.rec, %bb26 ]		; <i32> [#uses=3]
+	%fm.1.in = phi i32* [ %tmp71, %bb26 ], [ %tmp1011, %newFuncRoot ]		; <i32*> [#uses=1]
+	%d0.1 = phi i32 [ %tmp44, %bb26 ], [ 8192, %newFuncRoot ]		; <i32> [#uses=2]
+	%d1.1 = phi i32 [ %tmp54, %bb26 ], [ 8192, %newFuncRoot ]		; <i32> [#uses=2]
+	%d2.1 = phi i32 [ %tmp64, %bb26 ], [ 8192, %newFuncRoot ]		; <i32> [#uses=2]
+	%d3.1 = phi i32 [ %tmp69, %bb26 ], [ 8192, %newFuncRoot ]		; <i32> [#uses=2]
+	%fm.1 = load i32* %fm.1.in		; <i32> [#uses=4]
+	icmp eq i32 %fp.1.rec, %tmp8		; <i1>:0 [#uses=1]
+	br i1 %0, label %bb78.exitStub, label %bb26
+
+bb26:		; preds = %bb74
+	%tmp28 = getelementptr i32** %tmp1, i32 %fp.1.rec		; <i32**> [#uses=1]
+	%tmp30 = load i32** %tmp28		; <i32*> [#uses=4]
+	%tmp33 = getelementptr i32* %tmp30, i32 %i.0196.0.ph		; <i32*> [#uses=1]
+	%tmp34 = load i32* %tmp33		; <i32> [#uses=1]
+	%tmp38 = getelementptr i32* %tmp30, i32 %tmp36224		; <i32*> [#uses=1]
+	%tmp39 = load i32* %tmp38		; <i32> [#uses=1]
+	%tmp42 = mul i32 %tmp34, %fm.1		; <i32> [#uses=1]
+	%tmp44 = add i32 %tmp42, %d0.1		; <i32> [#uses=1]
+	%tmp48 = getelementptr i32* %tmp30, i32 %tmp46223		; <i32*> [#uses=1]
+	%tmp49 = load i32* %tmp48		; <i32> [#uses=1]
+	%tmp52 = mul i32 %tmp39, %fm.1		; <i32> [#uses=1]
+	%tmp54 = add i32 %tmp52, %d1.1		; <i32> [#uses=1]
+	%tmp58 = getelementptr i32* %tmp30, i32 %tmp56222		; <i32*> [#uses=1]
+	%tmp59 = load i32* %tmp58		; <i32> [#uses=1]
+	%tmp62 = mul i32 %tmp49, %fm.1		; <i32> [#uses=1]
+	%tmp64 = add i32 %tmp62, %d2.1		; <i32> [#uses=1]
+	%tmp67 = mul i32 %tmp59, %fm.1		; <i32> [#uses=1]
+	%tmp69 = add i32 %tmp67, %d3.1		; <i32> [#uses=1]
+	%tmp71.rec = add i32 %fp.1.rec, 1		; <i32> [#uses=2]
+	%tmp71 = getelementptr i32* %tmp1011, i32 %tmp71.rec		; <i32*> [#uses=1]
+	br label %bb74
+}