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

31 files changed, 0 insertions, 1644 deletions

diff --git a/test/CodeGen/X86/Stats/2003-08-03-CallArgLiveRanges.ll b/test/CodeGen/X86/Stats/2003-08-03-CallArgLiveRanges.ll
deleted file mode 100644
index 0af2445d7f..0000000000
--- a/test/CodeGen/X86/Stats/2003-08-03-CallArgLiveRanges.ll
+++ /dev/null
@@ -1,18 +0,0 @@
-; The old instruction selector used to load all arguments to a call up in 
-; registers, then start pushing them all onto the stack.  This is bad news as
-; it makes a ton of annoying overlapping live ranges.  This code should not
-; cause spills!
-;
-; RUN: llc < %s -march=x86 -stats 2>&1 | not grep spilled
-
-target datalayout = "e-p:32:32"
-
-define i32 @test(i32, i32, i32, i32, i32, i32, i32, i32, i32, i32) {
-        ret i32 0
-}
-
-define i32 @main() {
-        %X = call i32 @test( i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10 )            ; <i32> [#uses=1]
-        ret i32 %X
-}
-
diff --git a/test/CodeGen/X86/Stats/2006-03-02-InstrSchedBug.ll b/test/CodeGen/X86/Stats/2006-03-02-InstrSchedBug.ll
deleted file mode 100644
index 1a3d74918d..0000000000
--- a/test/CodeGen/X86/Stats/2006-03-02-InstrSchedBug.ll
+++ /dev/null
@@ -1,12 +0,0 @@
-; RUN: llc < %s -march=x86  -stats 2>&1 | \
-; RUN:   grep asm-printer | grep 7
-
-define i32 @g(i32 %a, i32 %b) nounwind {
-        %tmp.1 = shl i32 %b, 1          ; <i32> [#uses=1]
-        %tmp.3 = add i32 %tmp.1, %a             ; <i32> [#uses=1]
-        %tmp.5 = mul i32 %tmp.3, %a             ; <i32> [#uses=1]
-        %tmp.8 = mul i32 %b, %b         ; <i32> [#uses=1]
-        %tmp.9 = add i32 %tmp.5, %tmp.8         ; <i32> [#uses=1]
-        ret i32 %tmp.9
-}
-
diff --git a/test/CodeGen/X86/Stats/2006-05-01-SchedCausingSpills.ll b/test/CodeGen/X86/Stats/2006-05-01-SchedCausingSpills.ll
deleted file mode 100644
index 5cba3efeef..0000000000
--- a/test/CodeGen/X86/Stats/2006-05-01-SchedCausingSpills.ll
+++ /dev/null
@@ -1,76 +0,0 @@
-; RUN: llc < %s -march=x86 -mcpu=yonah -stats 2>&1 | \
-; RUN:   not grep "Number of register spills"
-; END.
-
-
-define i32 @foo(<4 x float>* %a, <4 x float>* %b, <4 x float>* %c, <4 x float>* %d) {
-	%tmp44 = load <4 x float>* %a		; <<4 x float>> [#uses=9]
-	%tmp46 = load <4 x float>* %b		; <<4 x float>> [#uses=1]
-	%tmp48 = load <4 x float>* %c		; <<4 x float>> [#uses=1]
-	%tmp50 = load <4 x float>* %d		; <<4 x float>> [#uses=1]
-	%tmp51 = bitcast <4 x float> %tmp44 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp = shufflevector <4 x i32> %tmp51, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>> [#uses=2]
-	%tmp52 = bitcast <4 x i32> %tmp to <4 x float>		; <<4 x float>> [#uses=1]
-	%tmp60 = xor <4 x i32> %tmp, < i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648 >		; <<4 x i32>> [#uses=1]
-	%tmp61 = bitcast <4 x i32> %tmp60 to <4 x float>		; <<4 x float>> [#uses=1]
-	%tmp74 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp52, <4 x float> %tmp44, i8 1 )		; <<4 x float>> [#uses=1]
-	%tmp75 = bitcast <4 x float> %tmp74 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp88 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp61, i8 1 )		; <<4 x float>> [#uses=1]
-	%tmp89 = bitcast <4 x float> %tmp88 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp98 = tail call <8 x i16> @llvm.x86.sse2.packssdw.128( <4 x i32> %tmp75, <4 x i32> %tmp89 )		; <<4 x i32>> [#uses=1]
-	%tmp102 = bitcast <8 x i16> %tmp98 to <8 x i16>		; <<8 x i16>> [#uses=1]
-	%tmp.upgrd.1 = shufflevector <8 x i16> %tmp102, <8 x i16> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 6, i32 5, i32 4, i32 7 >		; <<8 x i16>> [#uses=1]
-	%tmp105 = shufflevector <8 x i16> %tmp.upgrd.1, <8 x i16> undef, <8 x i32> < i32 2, i32 1, i32 0, i32 3, i32 4, i32 5, i32 6, i32 7 >		; <<8 x i16>> [#uses=1]
-	%tmp105.upgrd.2 = bitcast <8 x i16> %tmp105 to <4 x float>		; <<4 x float>> [#uses=1]
-	store <4 x float> %tmp105.upgrd.2, <4 x float>* %a
-	%tmp108 = bitcast <4 x float> %tmp46 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp109 = shufflevector <4 x i32> %tmp108, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>> [#uses=2]
-	%tmp109.upgrd.3 = bitcast <4 x i32> %tmp109 to <4 x float>		; <<4 x float>> [#uses=1]
-	%tmp119 = xor <4 x i32> %tmp109, < i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648 >		; <<4 x i32>> [#uses=1]
-	%tmp120 = bitcast <4 x i32> %tmp119 to <4 x float>		; <<4 x float>> [#uses=1]
-	%tmp133 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp109.upgrd.3, <4 x float> %tmp44, i8 1 )		; <<4 x float>> [#uses=1]
-	%tmp134 = bitcast <4 x float> %tmp133 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp147 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp120, i8 1 )		; <<4 x float>> [#uses=1]
-	%tmp148 = bitcast <4 x float> %tmp147 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp159 = tail call <8 x i16> @llvm.x86.sse2.packssdw.128( <4 x i32> %tmp134, <4 x i32> %tmp148 )		; <<4 x i32>> [#uses=1]
-	%tmp163 = bitcast <8 x i16> %tmp159 to <8 x i16>		; <<8 x i16>> [#uses=1]
-	%tmp164 = shufflevector <8 x i16> %tmp163, <8 x i16> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 6, i32 5, i32 4, i32 7 >		; <<8 x i16>> [#uses=1]
-	%tmp166 = shufflevector <8 x i16> %tmp164, <8 x i16> undef, <8 x i32> < i32 2, i32 1, i32 0, i32 3, i32 4, i32 5, i32 6, i32 7 >		; <<8 x i16>> [#uses=1]
-	%tmp166.upgrd.4 = bitcast <8 x i16> %tmp166 to <4 x float>		; <<4 x float>> [#uses=1]
-	store <4 x float> %tmp166.upgrd.4, <4 x float>* %b
-	%tmp169 = bitcast <4 x float> %tmp48 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp170 = shufflevector <4 x i32> %tmp169, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>> [#uses=2]
-	%tmp170.upgrd.5 = bitcast <4 x i32> %tmp170 to <4 x float>		; <<4 x float>> [#uses=1]
-	%tmp180 = xor <4 x i32> %tmp170, < i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648 >		; <<4 x i32>> [#uses=1]
-	%tmp181 = bitcast <4 x i32> %tmp180 to <4 x float>		; <<4 x float>> [#uses=1]
-	%tmp194 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp170.upgrd.5, <4 x float> %tmp44, i8 1 )		; <<4 x float>> [#uses=1]
-	%tmp195 = bitcast <4 x float> %tmp194 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp208 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp181, i8 1 )		; <<4 x float>> [#uses=1]
-	%tmp209 = bitcast <4 x float> %tmp208 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp220 = tail call <8 x i16> @llvm.x86.sse2.packssdw.128( <4 x i32> %tmp195, <4 x i32> %tmp209 )		; <<4 x i32>> [#uses=1]
-	%tmp224 = bitcast <8 x i16> %tmp220 to <8 x i16>		; <<8 x i16>> [#uses=1]
-	%tmp225 = shufflevector <8 x i16> %tmp224, <8 x i16> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 6, i32 5, i32 4, i32 7 >		; <<8 x i16>> [#uses=1]
-	%tmp227 = shufflevector <8 x i16> %tmp225, <8 x i16> undef, <8 x i32> < i32 2, i32 1, i32 0, i32 3, i32 4, i32 5, i32 6, i32 7 >		; <<8 x i16>> [#uses=1]
-	%tmp227.upgrd.6 = bitcast <8 x i16> %tmp227 to <4 x float>		; <<4 x float>> [#uses=1]
-	store <4 x float> %tmp227.upgrd.6, <4 x float>* %c
-	%tmp230 = bitcast <4 x float> %tmp50 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp231 = shufflevector <4 x i32> %tmp230, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>> [#uses=2]
-	%tmp231.upgrd.7 = bitcast <4 x i32> %tmp231 to <4 x float>		; <<4 x float>> [#uses=1]
-	%tmp241 = xor <4 x i32> %tmp231, < i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648 >		; <<4 x i32>> [#uses=1]
-	%tmp242 = bitcast <4 x i32> %tmp241 to <4 x float>		; <<4 x float>> [#uses=1]
-	%tmp255 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp231.upgrd.7, <4 x float> %tmp44, i8 1 )		; <<4 x float>> [#uses=1]
-	%tmp256 = bitcast <4 x float> %tmp255 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp269 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp242, i8 1 )		; <<4 x float>> [#uses=1]
-	%tmp270 = bitcast <4 x float> %tmp269 to <4 x i32>		; <<4 x i32>> [#uses=1]
-	%tmp281 = tail call <8 x i16> @llvm.x86.sse2.packssdw.128( <4 x i32> %tmp256, <4 x i32> %tmp270 )		; <<4 x i32>> [#uses=1]
-	%tmp285 = bitcast <8 x i16> %tmp281 to <8 x i16>		; <<8 x i16>> [#uses=1]
-	%tmp286 = shufflevector <8 x i16> %tmp285, <8 x i16> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 6, i32 5, i32 4, i32 7 >		; <<8 x i16>> [#uses=1]
-	%tmp288 = shufflevector <8 x i16> %tmp286, <8 x i16> undef, <8 x i32> < i32 2, i32 1, i32 0, i32 3, i32 4, i32 5, i32 6, i32 7 >		; <<8 x i16>> [#uses=1]
-	%tmp288.upgrd.8 = bitcast <8 x i16> %tmp288 to <4 x float>		; <<4 x float>> [#uses=1]
-	store <4 x float> %tmp288.upgrd.8, <4 x float>* %d
-	ret i32 0
-}
-
-declare <4 x float> @llvm.x86.sse.cmp.ps(<4 x float>, <4 x float>, i8)
-
-declare <8 x i16> @llvm.x86.sse2.packssdw.128(<4 x i32>, <4 x i32>)
diff --git a/test/CodeGen/X86/Stats/2006-05-02-InstrSched1.ll b/test/CodeGen/X86/Stats/2006-05-02-InstrSched1.ll
deleted file mode 100644
index 1c75f93915..0000000000
--- a/test/CodeGen/X86/Stats/2006-05-02-InstrSched1.ll
+++ /dev/null
@@ -1,23 +0,0 @@
-; RUN: llc < %s -march=x86 -relocation-model=static -stats 2>&1 | \
-; RUN:   grep asm-printer | grep 14
-;
-@size20 = external global i32		; <i32*> [#uses=1]
-@in5 = external global i8*		; <i8**> [#uses=1]
-
-define i32 @compare(i8* %a, i8* %b) nounwind {
-	%tmp = bitcast i8* %a to i32*		; <i32*> [#uses=1]
-	%tmp1 = bitcast i8* %b to i32*		; <i32*> [#uses=1]
-	%tmp.upgrd.1 = load i32* @size20		; <i32> [#uses=1]
-	%tmp.upgrd.2 = load i8** @in5		; <i8*> [#uses=2]
-	%tmp3 = load i32* %tmp1		; <i32> [#uses=1]
-	%gep.upgrd.3 = zext i32 %tmp3 to i64		; <i64> [#uses=1]
-	%tmp4 = getelementptr i8* %tmp.upgrd.2, i64 %gep.upgrd.3		; <i8*> [#uses=2]
-	%tmp7 = load i32* %tmp		; <i32> [#uses=1]
-	%gep.upgrd.4 = zext i32 %tmp7 to i64		; <i64> [#uses=1]
-	%tmp8 = getelementptr i8* %tmp.upgrd.2, i64 %gep.upgrd.4		; <i8*> [#uses=2]
-	%tmp.upgrd.5 = tail call i32 @memcmp( i8* %tmp8, i8* %tmp4, i32 %tmp.upgrd.1 )		; <i32> [#uses=1]
-	ret i32 %tmp.upgrd.5
-}
-
-declare i32 @memcmp(i8*, i8*, i32)
-
diff --git a/test/CodeGen/X86/Stats/2006-05-02-InstrSched2.ll b/test/CodeGen/X86/Stats/2006-05-02-InstrSched2.ll
deleted file mode 100644
index 95eefa1e71..0000000000
--- a/test/CodeGen/X86/Stats/2006-05-02-InstrSched2.ll
+++ /dev/null
@@ -1,24 +0,0 @@
-; RUN: llc < %s -march=x86 -stats  2>&1 | \
-; RUN:   grep asm-printer | grep 13
-
-define void @_ZN9__gnu_cxx9hashtableISt4pairIKPKciES3_NS_4hashIS3_EESt10_Select1stIS5_E5eqstrSaIiEE14find_or_insertERKS5__cond_true456.i(i8* %tmp435.i, i32* %tmp449.i.out) nounwind {
-newFuncRoot:
-	br label %cond_true456.i
-bb459.i.exitStub:		; preds = %cond_true456.i
-	store i32 %tmp449.i, i32* %tmp449.i.out
-	ret void
-cond_true456.i:		; preds = %cond_true456.i, %newFuncRoot
-	%__s441.2.4.i = phi i8* [ %tmp451.i.upgrd.1, %cond_true456.i ], [ %tmp435.i, %newFuncRoot ]		; <i8*> [#uses=2]
-	%__h.2.4.i = phi i32 [ %tmp449.i, %cond_true456.i ], [ 0, %newFuncRoot ]	; <i32> [#uses=1]
-	%tmp446.i = mul i32 %__h.2.4.i, 5		; <i32> [#uses=1]
-	%tmp.i = load i8* %__s441.2.4.i		; <i8> [#uses=1]
-	%tmp448.i = sext i8 %tmp.i to i32		; <i32> [#uses=1]
-	%tmp449.i = add i32 %tmp448.i, %tmp446.i		; <i32> [#uses=2]
-	%tmp450.i = ptrtoint i8* %__s441.2.4.i to i32		; <i32> [#uses=1]
-	%tmp451.i = add i32 %tmp450.i, 1		; <i32> [#uses=1]
-	%tmp451.i.upgrd.1 = inttoptr i32 %tmp451.i to i8*		; <i8*> [#uses=2]
-	%tmp45435.i = load i8* %tmp451.i.upgrd.1		; <i8> [#uses=1]
-	%tmp45536.i = icmp eq i8 %tmp45435.i, 0		; <i1> [#uses=1]
-	br i1 %tmp45536.i, label %bb459.i.exitStub, label %cond_true456.i
-}
-
diff --git a/test/CodeGen/X86/Stats/2006-05-11-InstrSched.ll b/test/CodeGen/X86/Stats/2006-05-11-InstrSched.ll
deleted file mode 100644
index 37c510786a..0000000000
--- a/test/CodeGen/X86/Stats/2006-05-11-InstrSched.ll
+++ /dev/null
@@ -1,51 +0,0 @@
-; 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>)
diff --git a/test/CodeGen/X86/Stats/2008-02-18-TailMergingBug.ll b/test/CodeGen/X86/Stats/2008-02-18-TailMergingBug.ll
deleted file mode 100644
index a1b973d7cc..0000000000
--- a/test/CodeGen/X86/Stats/2008-02-18-TailMergingBug.ll
+++ /dev/null
@@ -1,219 +0,0 @@
-; RUN: llc < %s -march=x86 -mcpu=yonah -stats 2>&1 | grep "Number of block tails merged" | grep 16
-; PR1909
-
-@.str = internal constant [48 x i8] c"transformed bounds: (%.2f, %.2f), (%.2f, %.2f)\0A\00"		; <[48 x i8]*> [#uses=1]
-
-define void @minmax(float* %result) nounwind optsize {
-entry:
-	%tmp2 = load float* %result, align 4		; <float> [#uses=6]
-	%tmp4 = getelementptr float* %result, i32 2		; <float*> [#uses=5]
-	%tmp5 = load float* %tmp4, align 4		; <float> [#uses=10]
-	%tmp7 = getelementptr float* %result, i32 4		; <float*> [#uses=5]
-	%tmp8 = load float* %tmp7, align 4		; <float> [#uses=8]
-	%tmp10 = getelementptr float* %result, i32 6		; <float*> [#uses=3]
-	%tmp11 = load float* %tmp10, align 4		; <float> [#uses=8]
-	%tmp12 = fcmp olt float %tmp8, %tmp11		; <i1> [#uses=5]
-	br i1 %tmp12, label %bb, label %bb21
-
-bb:		; preds = %entry
-	%tmp23469 = fcmp olt float %tmp5, %tmp8		; <i1> [#uses=1]
-	br i1 %tmp23469, label %bb26, label %bb30
-
-bb21:		; preds = %entry
-	%tmp23 = fcmp olt float %tmp5, %tmp11		; <i1> [#uses=1]
-	br i1 %tmp23, label %bb26, label %bb30
-
-bb26:		; preds = %bb21, %bb
-	%tmp52471 = fcmp olt float %tmp2, %tmp5		; <i1> [#uses=1]
-	br i1 %tmp52471, label %bb111, label %bb59
-
-bb30:		; preds = %bb21, %bb
-	br i1 %tmp12, label %bb40, label %bb50
-
-bb40:		; preds = %bb30
-	%tmp52473 = fcmp olt float %tmp2, %tmp8		; <i1> [#uses=1]
-	br i1 %tmp52473, label %bb111, label %bb59
-
-bb50:		; preds = %bb30
-	%tmp52 = fcmp olt float %tmp2, %tmp11		; <i1> [#uses=1]
-	br i1 %tmp52, label %bb111, label %bb59
-
-bb59:		; preds = %bb50, %bb40, %bb26
-	br i1 %tmp12, label %bb72, label %bb80
-
-bb72:		; preds = %bb59
-	%tmp82475 = fcmp olt float %tmp5, %tmp8		; <i1> [#uses=2]
-	%brmerge786 = or i1 %tmp82475, %tmp12		; <i1> [#uses=1]
-	%tmp4.mux787 = select i1 %tmp82475, float* %tmp4, float* %tmp7		; <float*> [#uses=1]
-	br i1 %brmerge786, label %bb111, label %bb103
-
-bb80:		; preds = %bb59
-	%tmp82 = fcmp olt float %tmp5, %tmp11		; <i1> [#uses=2]
-	%brmerge = or i1 %tmp82, %tmp12		; <i1> [#uses=1]
-	%tmp4.mux = select i1 %tmp82, float* %tmp4, float* %tmp7		; <float*> [#uses=1]
-	br i1 %brmerge, label %bb111, label %bb103
-
-bb103:		; preds = %bb80, %bb72
-	br label %bb111
-
-bb111:		; preds = %bb103, %bb80, %bb72, %bb50, %bb40, %bb26
-	%iftmp.0.0.in = phi float* [ %tmp10, %bb103 ], [ %result, %bb26 ], [ %result, %bb40 ], [ %result, %bb50 ], [ %tmp4.mux, %bb80 ], [ %tmp4.mux787, %bb72 ]		; <float*> [#uses=1]
-	%iftmp.0.0 = load float* %iftmp.0.0.in		; <float> [#uses=1]
-	%tmp125 = fcmp ogt float %tmp8, %tmp11		; <i1> [#uses=5]
-	br i1 %tmp125, label %bb128, label %bb136
-
-bb128:		; preds = %bb111
-	%tmp138477 = fcmp ogt float %tmp5, %tmp8		; <i1> [#uses=1]
-	br i1 %tmp138477, label %bb141, label %bb145
-
-bb136:		; preds = %bb111
-	%tmp138 = fcmp ogt float %tmp5, %tmp11		; <i1> [#uses=1]
-	br i1 %tmp138, label %bb141, label %bb145
-
-bb141:		; preds = %bb136, %bb128
-	%tmp167479 = fcmp ogt float %tmp2, %tmp5		; <i1> [#uses=1]
-	br i1 %tmp167479, label %bb226, label %bb174
-
-bb145:		; preds = %bb136, %bb128
-	br i1 %tmp125, label %bb155, label %bb165
-
-bb155:		; preds = %bb145
-	%tmp167481 = fcmp ogt float %tmp2, %tmp8		; <i1> [#uses=1]
-	br i1 %tmp167481, label %bb226, label %bb174
-
-bb165:		; preds = %bb145
-	%tmp167 = fcmp ogt float %tmp2, %tmp11		; <i1> [#uses=1]
-	br i1 %tmp167, label %bb226, label %bb174
-
-bb174:		; preds = %bb165, %bb155, %bb141
-	br i1 %tmp125, label %bb187, label %bb195
-
-bb187:		; preds = %bb174
-	%tmp197483 = fcmp ogt float %tmp5, %tmp8		; <i1> [#uses=2]
-	%brmerge790 = or i1 %tmp197483, %tmp125		; <i1> [#uses=1]
-	%tmp4.mux791 = select i1 %tmp197483, float* %tmp4, float* %tmp7		; <float*> [#uses=1]
-	br i1 %brmerge790, label %bb226, label %bb218
-
-bb195:		; preds = %bb174
-	%tmp197 = fcmp ogt float %tmp5, %tmp11		; <i1> [#uses=2]
-	%brmerge788 = or i1 %tmp197, %tmp125		; <i1> [#uses=1]
-	%tmp4.mux789 = select i1 %tmp197, float* %tmp4, float* %tmp7		; <float*> [#uses=1]
-	br i1 %brmerge788, label %bb226, label %bb218
-
-bb218:		; preds = %bb195, %bb187
-	br label %bb226
-
-bb226:		; preds = %bb218, %bb195, %bb187, %bb165, %bb155, %bb141
-	%iftmp.7.0.in = phi float* [ %tmp10, %bb218 ], [ %result, %bb141 ], [ %result, %bb155 ], [ %result, %bb165 ], [ %tmp4.mux789, %bb195 ], [ %tmp4.mux791, %bb187 ]		; <float*> [#uses=1]
-	%iftmp.7.0 = load float* %iftmp.7.0.in		; <float> [#uses=1]
-	%tmp229 = getelementptr float* %result, i32 1		; <float*> [#uses=7]
-	%tmp230 = load float* %tmp229, align 4		; <float> [#uses=6]
-	%tmp232 = getelementptr float* %result, i32 3		; <float*> [#uses=5]
-	%tmp233 = load float* %tmp232, align 4		; <float> [#uses=10]
-	%tmp235 = getelementptr float* %result, i32 5		; <float*> [#uses=5]
-	%tmp236 = load float* %tmp235, align 4		; <float> [#uses=8]
-	%tmp238 = getelementptr float* %result, i32 7		; <float*> [#uses=3]
-	%tmp239 = load float* %tmp238, align 4		; <float> [#uses=8]
-	%tmp240 = fcmp olt float %tmp236, %tmp239		; <i1> [#uses=5]
-	br i1 %tmp240, label %bb243, label %bb251
-
-bb243:		; preds = %bb226
-	%tmp253485 = fcmp olt float %tmp233, %tmp236		; <i1> [#uses=1]
-	br i1 %tmp253485, label %bb256, label %bb260
-
-bb251:		; preds = %bb226
-	%tmp253 = fcmp olt float %tmp233, %tmp239		; <i1> [#uses=1]
-	br i1 %tmp253, label %bb256, label %bb260
-
-bb256:		; preds = %bb251, %bb243
-	%tmp282487 = fcmp olt float %tmp230, %tmp233		; <i1> [#uses=1]
-	br i1 %tmp282487, label %bb341, label %bb289
-
-bb260:		; preds = %bb251, %bb243
-	br i1 %tmp240, label %bb270, label %bb280
-
-bb270:		; preds = %bb260
-	%tmp282489 = fcmp olt float %tmp230, %tmp236		; <i1> [#uses=1]
-	br i1 %tmp282489, label %bb341, label %bb289
-
-bb280:		; preds = %bb260
-	%tmp282 = fcmp olt float %tmp230, %tmp239		; <i1> [#uses=1]
-	br i1 %tmp282, label %bb341, label %bb289
-
-bb289:		; preds = %bb280, %bb270, %bb256
-	br i1 %tmp240, label %bb302, label %bb310
-
-bb302:		; preds = %bb289
-	%tmp312491 = fcmp olt float %tmp233, %tmp236		; <i1> [#uses=2]
-	%brmerge793 = or i1 %tmp312491, %tmp240		; <i1> [#uses=1]
-	%tmp232.mux794 = select i1 %tmp312491, float* %tmp232, float* %tmp235		; <float*> [#uses=1]
-	br i1 %brmerge793, label %bb341, label %bb333
-
-bb310:		; preds = %bb289
-	%tmp312 = fcmp olt float %tmp233, %tmp239		; <i1> [#uses=2]
-	%brmerge792 = or i1 %tmp312, %tmp240		; <i1> [#uses=1]
-	%tmp232.mux = select i1 %tmp312, float* %tmp232, float* %tmp235		; <float*> [#uses=1]
-	br i1 %brmerge792, label %bb341, label %bb333
-
-bb333:		; preds = %bb310, %bb302
-	br label %bb341
-
-bb341:		; preds = %bb333, %bb310, %bb302, %bb280, %bb270, %bb256
-	%iftmp.14.0.in = phi float* [ %tmp238, %bb333 ], [ %tmp229, %bb280 ], [ %tmp229, %bb270 ], [ %tmp229, %bb256 ], [ %tmp232.mux, %bb310 ], [ %tmp232.mux794, %bb302 ]		; <float*> [#uses=1]
-	%iftmp.14.0 = load float* %iftmp.14.0.in		; <float> [#uses=1]
-	%tmp355 = fcmp ogt float %tmp236, %tmp239		; <i1> [#uses=5]
-	br i1 %tmp355, label %bb358, label %bb366
-
-bb358:		; preds = %bb341
-	%tmp368493 = fcmp ogt float %tmp233, %tmp236		; <i1> [#uses=1]
-	br i1 %tmp368493, label %bb371, label %bb375
-
-bb366:		; preds = %bb341
-	%tmp368 = fcmp ogt float %tmp233, %tmp239		; <i1> [#uses=1]
-	br i1 %tmp368, label %bb371, label %bb375
-
-bb371:		; preds = %bb366, %bb358
-	%tmp397495 = fcmp ogt float %tmp230, %tmp233		; <i1> [#uses=1]
-	br i1 %tmp397495, label %bb456, label %bb404
-
-bb375:		; preds = %bb366, %bb358
-	br i1 %tmp355, label %bb385, label %bb395
-
-bb385:		; preds = %bb375
-	%tmp397497 = fcmp ogt float %tmp230, %tmp236		; <i1> [#uses=1]
-	br i1 %tmp397497, label %bb456, label %bb404
-
-bb395:		; preds = %bb375
-	%tmp397 = fcmp ogt float %tmp230, %tmp239		; <i1> [#uses=1]
-	br i1 %tmp397, label %bb456, label %bb404
-
-bb404:		; preds = %bb395, %bb385, %bb371
-	br i1 %tmp355, label %bb417, label %bb425
-
-bb417:		; preds = %bb404
-	%tmp427499 = fcmp ogt float %tmp233, %tmp236		; <i1> [#uses=2]
-	%brmerge797 = or i1 %tmp427499, %tmp355		; <i1> [#uses=1]
-	%tmp232.mux798 = select i1 %tmp427499, float* %tmp232, float* %tmp235		; <float*> [#uses=1]
-	br i1 %brmerge797, label %bb456, label %bb448
-
-bb425:		; preds = %bb404
-	%tmp427 = fcmp ogt float %tmp233, %tmp239		; <i1> [#uses=2]
-	%brmerge795 = or i1 %tmp427, %tmp355		; <i1> [#uses=1]
-	%tmp232.mux796 = select i1 %tmp427, float* %tmp232, float* %tmp235		; <float*> [#uses=1]
-	br i1 %brmerge795, label %bb456, label %bb448
-
-bb448:		; preds = %bb425, %bb417
-	br label %bb456
-
-bb456:		; preds = %bb448, %bb425, %bb417, %bb395, %bb385, %bb371
-	%iftmp.21.0.in = phi float* [ %tmp238, %bb448 ], [ %tmp229, %bb395 ], [ %tmp229, %bb385 ], [ %tmp229, %bb371 ], [ %tmp232.mux796, %bb425 ], [ %tmp232.mux798, %bb417 ]		; <float*> [#uses=1]
-	%iftmp.21.0 = load float* %iftmp.21.0.in		; <float> [#uses=1]
-	%tmp458459 = fpext float %iftmp.21.0 to double		; <double> [#uses=1]
-	%tmp460461 = fpext float %iftmp.7.0 to double		; <double> [#uses=1]
-	%tmp462463 = fpext float %iftmp.14.0 to double		; <double> [#uses=1]
-	%tmp464465 = fpext float %iftmp.0.0 to double		; <double> [#uses=1]
-	%tmp467 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([48 x i8]* @.str, i32 0, i32 0), double %tmp464465, double %tmp462463, double %tmp460461, double %tmp458459 ) nounwind 		; <i32> [#uses=0]
-	ret void
-}
-
-declare i32 @printf(i8*, ...) nounwind 
diff --git a/test/CodeGen/X86/Stats/2008-10-27-CoalescerBug.ll b/test/CodeGen/X86/Stats/2008-10-27-CoalescerBug.ll
deleted file mode 100644
index b2cf34cd20..0000000000
--- a/test/CodeGen/X86/Stats/2008-10-27-CoalescerBug.ll
+++ /dev/null
@@ -1,51 +0,0 @@
-; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+sse2 -stats 2>&1 | FileCheck %s
-; Now this test spills one register. But a reload in the loop is cheaper than
-; the divsd so it's a win.
-
-define fastcc void @fourn(double* %data, i32 %isign) nounwind {
-; CHECK: fourn
-entry:
-	br label %bb
-
-bb:		; preds = %bb, %entry
-	%indvar93 = phi i32 [ 0, %entry ], [ %idim.030, %bb ]		; <i32> [#uses=2]
-	%idim.030 = add i32 %indvar93, 1		; <i32> [#uses=1]
-	%0 = add i32 %indvar93, 2		; <i32> [#uses=1]
-	%1 = icmp sgt i32 %0, 2		; <i1> [#uses=1]
-	br i1 %1, label %bb30.loopexit, label %bb
-
-; CHECK: %bb30.loopexit
-; CHECK: divsd %xmm0
-; CHECK: movsd %xmm0, 16(%esp)
-; CHECK: %bb3
-bb3:		; preds = %bb30.loopexit, %bb25, %bb3
-	%2 = load i32* null, align 4		; <i32> [#uses=1]
-	%3 = mul i32 %2, 0		; <i32> [#uses=1]
-	%4 = icmp slt i32 0, %3		; <i1> [#uses=1]
-	br i1 %4, label %bb18, label %bb3
-
-bb18:		; preds = %bb3
-	%5 = fdiv double %11, 0.000000e+00		; <double> [#uses=1]
-	%6 = tail call double @sin(double %5) nounwind readonly		; <double> [#uses=1]
-	br label %bb24.preheader
-
-bb22.preheader:		; preds = %bb24.preheader, %bb22.preheader
-	br label %bb22.preheader
-
-bb25:		; preds = %bb24.preheader
-	%7 = fmul double 0.000000e+00, %6		; <double> [#uses=0]
-	%8 = add i32 %i3.122100, 0		; <i32> [#uses=1]
-	%9 = icmp sgt i32 %8, 0		; <i1> [#uses=1]
-	br i1 %9, label %bb3, label %bb24.preheader
-
-bb24.preheader:		; preds = %bb25, %bb18
-	%i3.122100 = or i32 0, 1		; <i32> [#uses=2]
-	%10 = icmp slt i32 0, %i3.122100		; <i1> [#uses=1]
-	br i1 %10, label %bb25, label %bb22.preheader
-
-bb30.loopexit:		; preds = %bb
-	%11 = fmul double 0.000000e+00, 0x401921FB54442D1C		; <double> [#uses=1]
-	br label %bb3
-}
-
-declare double @sin(double) nounwind readonly
diff --git a/test/CodeGen/X86/Stats/2009-02-25-CommuteBug.ll b/test/CodeGen/X86/Stats/2009-02-25-CommuteBug.ll
deleted file mode 100644
index 9cbf350940..0000000000
--- a/test/CodeGen/X86/Stats/2009-02-25-CommuteBug.ll
+++ /dev/null
@@ -1,14 +0,0 @@
-; RUN: llc < %s -march=x86 -mattr=+sse2 -stats 2>&1 | not grep commuted
-; rdar://6608609
-
-define <2 x double> @t(<2 x double> %A, <2 x double> %B, <2 x double> %C) nounwind readnone {
-entry:
-	%tmp.i2 = bitcast <2 x double> %B to <2 x i64>		; <<2 x i64>> [#uses=1]
-	%tmp2.i = or <2 x i64> %tmp.i2, <i64 4607632778762754458, i64 4607632778762754458>		; <<2 x i64>> [#uses=1]
-	%tmp3.i = bitcast <2 x i64> %tmp2.i to <2 x double>		; <<2 x double>> [#uses=1]
-	%0 = tail call <2 x double> @llvm.x86.sse2.add.sd(<2 x double> %A, <2 x double> %tmp3.i) nounwind readnone		; <<2 x double>> [#uses=1]
-	%tmp.i = fadd <2 x double> %0, %C		; <<2 x double>> [#uses=1]
-	ret <2 x double> %tmp.i
-}
-
-declare <2 x double> @llvm.x86.sse2.add.sd(<2 x double>, <2 x double>) nounwind readnone
diff --git a/test/CodeGen/X86/Stats/2009-02-26-MachineLICMBug.ll b/test/CodeGen/X86/Stats/2009-02-26-MachineLICMBug.ll
deleted file mode 100644
index d50fe6f73a..0000000000
--- a/test/CodeGen/X86/Stats/2009-02-26-MachineLICMBug.ll
+++ /dev/null
@@ -1,56 +0,0 @@
-; RUN: llc < %s -march=x86-64 -mattr=+sse3,+sse41 -mcpu=penryn -stats 2>&1 | grep "5 machine-licm"
-; RUN: llc < %s -march=x86-64 -mattr=+sse3,+sse41 -mcpu=penryn | FileCheck %s
-; rdar://6627786
-; rdar://7792037
-
-target triple = "x86_64-apple-darwin10.0"
-	%struct.Key = type { i64 }
-	%struct.__Rec = type opaque
-	%struct.__vv = type {  }
-
-define %struct.__vv* @t(%struct.Key* %desc, i64 %p) nounwind ssp {
-entry:
-	br label %bb4
-
-bb4:		; preds = %bb.i, %bb26, %bb4, %entry
-; CHECK: %bb4
-; CHECK: xorb
-; CHECK: callq
-; CHECK: movq
-; CHECK: xorl
-; CHECK: xorb
-
-	%0 = call i32 (...)* @xxGetOffsetForCode(i32 undef) nounwind		; <i32> [#uses=0]
-	%ins = or i64 %p, 2097152		; <i64> [#uses=1]
-	%1 = call i32 (...)* @xxCalculateMidType(%struct.Key* %desc, i32 0) nounwind		; <i32> [#uses=1]
-	%cond = icmp eq i32 %1, 1		; <i1> [#uses=1]
-	br i1 %cond, label %bb26, label %bb4
-