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A few instruction scheduling test cases.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28077 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2006-05-03 02:11:36 +00:00
parent c9a83a45ba
commit 33f9cce73a
3 changed files with 117 additions and 0 deletions
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73
test/CodeGen/X86/2006-05-01-SchedCausingSpills.ll Normal file
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; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -stats 2>&1 | not grep 'Number of register spills'
int %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 = cast <4 x float> %tmp44 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp = shufflevector <4 x int> %tmp51, <4 x int> undef, <4 x uint> < uint 3, uint 3, uint 3, uint 3 > ; <<4 x int>> [#uses=2]
%tmp52 = cast <4 x int> %tmp to <4 x float> ; <<4 x float>> [#uses=1]
%tmp60 = xor <4 x int> %tmp, < int -2147483648, int -2147483648, int -2147483648, int -2147483648 > ; <<4 x int>> [#uses=1]
%tmp61 = cast <4 x int> %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, sbyte 1 ) ; <<4 x float>> [#uses=1]
%tmp75 = cast <4 x float> %tmp74 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp88 = tail call <4 x float> %llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp61, sbyte 1 ) ; <<4 x float>> [#uses=1]
%tmp89 = cast <4 x float> %tmp88 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp98 = tail call <4 x int> %llvm.x86.sse2.packssdw.128( <4 x int> %tmp75, <4 x int> %tmp89 ) ; <<4 x int>> [#uses=1]
%tmp102 = cast <4 x int> %tmp98 to <8 x short> ; <<8 x short>> [#uses=1]
%tmp = shufflevector <8 x short> %tmp102, <8 x short> undef, <8 x uint> < uint 0, uint 1, uint 2, uint 3, uint 6, uint 5, uint 4, uint 7 > ; <<8 x short>> [#uses=1]
%tmp105 = shufflevector <8 x short> %tmp, <8 x short> undef, <8 x uint> < uint 2, uint 1, uint 0, uint 3, uint 4, uint 5, uint 6, uint 7 > ; <<8 x short>> [#uses=1]
%tmp105 = cast <8 x short> %tmp105 to <4 x float> ; <<4 x float>> [#uses=1]
store <4 x float> %tmp105, <4 x float>* %a
%tmp108 = cast <4 x float> %tmp46 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp109 = shufflevector <4 x int> %tmp108, <4 x int> undef, <4 x uint> < uint 3, uint 3, uint 3, uint 3 > ; <<4 x int>> [#uses=2]
%tmp109 = cast <4 x int> %tmp109 to <4 x float> ; <<4 x float>> [#uses=1]
%tmp119 = xor <4 x int> %tmp109, < int -2147483648, int -2147483648, int -2147483648, int -2147483648 > ; <<4 x int>> [#uses=1]
%tmp120 = cast <4 x int> %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, <4 x float> %tmp44, sbyte 1 ) ; <<4 x float>> [#uses=1]
%tmp134 = cast <4 x float> %tmp133 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp147 = tail call <4 x float> %llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp120, sbyte 1 ) ; <<4 x float>> [#uses=1]
%tmp148 = cast <4 x float> %tmp147 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp159 = tail call <4 x int> %llvm.x86.sse2.packssdw.128( <4 x int> %tmp134, <4 x int> %tmp148 ) ; <<4 x int>> [#uses=1]
%tmp163 = cast <4 x int> %tmp159 to <8 x short> ; <<8 x short>> [#uses=1]
%tmp164 = shufflevector <8 x short> %tmp163, <8 x short> undef, <8 x uint> < uint 0, uint 1, uint 2, uint 3, uint 6, uint 5, uint 4, uint 7 > ; <<8 x short>> [#uses=1]
%tmp166 = shufflevector <8 x short> %tmp164, <8 x short> undef, <8 x uint> < uint 2, uint 1, uint 0, uint 3, uint 4, uint 5, uint 6, uint 7 > ; <<8 x short>> [#uses=1]
%tmp166 = cast <8 x short> %tmp166 to <4 x float> ; <<4 x float>> [#uses=1]
store <4 x float> %tmp166, <4 x float>* %b
%tmp169 = cast <4 x float> %tmp48 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp170 = shufflevector <4 x int> %tmp169, <4 x int> undef, <4 x uint> < uint 3, uint 3, uint 3, uint 3 > ; <<4 x int>> [#uses=2]
%tmp170 = cast <4 x int> %tmp170 to <4 x float> ; <<4 x float>> [#uses=1]
%tmp180 = xor <4 x int> %tmp170, < int -2147483648, int -2147483648, int -2147483648, int -2147483648 > ; <<4 x int>> [#uses=1]
%tmp181 = cast <4 x int> %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, <4 x float> %tmp44, sbyte 1 ) ; <<4 x float>> [#uses=1]
%tmp195 = cast <4 x float> %tmp194 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp208 = tail call <4 x float> %llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp181, sbyte 1 ) ; <<4 x float>> [#uses=1]
%tmp209 = cast <4 x float> %tmp208 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp220 = tail call <4 x int> %llvm.x86.sse2.packssdw.128( <4 x int> %tmp195, <4 x int> %tmp209 ) ; <<4 x int>> [#uses=1]
%tmp224 = cast <4 x int> %tmp220 to <8 x short> ; <<8 x short>> [#uses=1]
%tmp225 = shufflevector <8 x short> %tmp224, <8 x short> undef, <8 x uint> < uint 0, uint 1, uint 2, uint 3, uint 6, uint 5, uint 4, uint 7 > ; <<8 x short>> [#uses=1]
%tmp227 = shufflevector <8 x short> %tmp225, <8 x short> undef, <8 x uint> < uint 2, uint 1, uint 0, uint 3, uint 4, uint 5, uint 6, uint 7 > ; <<8 x short>> [#uses=1]
%tmp227 = cast <8 x short> %tmp227 to <4 x float> ; <<4 x float>> [#uses=1]
store <4 x float> %tmp227, <4 x float>* %c
%tmp230 = cast <4 x float> %tmp50 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp231 = shufflevector <4 x int> %tmp230, <4 x int> undef, <4 x uint> < uint 3, uint 3, uint 3, uint 3 > ; <<4 x int>> [#uses=2]
%tmp231 = cast <4 x int> %tmp231 to <4 x float> ; <<4 x float>> [#uses=1]
%tmp241 = xor <4 x int> %tmp231, < int -2147483648, int -2147483648, int -2147483648, int -2147483648 > ; <<4 x int>> [#uses=1]
%tmp242 = cast <4 x int> %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, <4 x float> %tmp44, sbyte 1 ) ; <<4 x float>> [#uses=1]
%tmp256 = cast <4 x float> %tmp255 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp269 = tail call <4 x float> %llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp242, sbyte 1 ) ; <<4 x float>> [#uses=1]
%tmp270 = cast <4 x float> %tmp269 to <4 x int> ; <<4 x int>> [#uses=1]
%tmp281 = tail call <4 x int> %llvm.x86.sse2.packssdw.128( <4 x int> %tmp256, <4 x int> %tmp270 ) ; <<4 x int>> [#uses=1]
%tmp285 = cast <4 x int> %tmp281 to <8 x short> ; <<8 x short>> [#uses=1]
%tmp286 = shufflevector <8 x short> %tmp285, <8 x short> undef, <8 x uint> < uint 0, uint 1, uint 2, uint 3, uint 6, uint 5, uint 4, uint 7 > ; <<8 x short>> [#uses=1]
%tmp288 = shufflevector <8 x short> %tmp286, <8 x short> undef, <8 x uint> < uint 2, uint 1, uint 0, uint 3, uint 4, uint 5, uint 6, uint 7 > ; <<8 x short>> [#uses=1]
%tmp288 = cast <8 x short> %tmp288 to <4 x float> ; <<4 x float>> [#uses=1]
store <4 x float> %tmp288, <4 x float>* %d
ret int 0
}
declare <4 x float> %llvm.x86.sse.cmp.ps(<4 x float>, <4 x float>, sbyte)
declare <4 x int> %llvm.x86.sse2.packssdw.128(<4 x int>, <4 x int>)

20
test/CodeGen/X86/2006-05-02-InstrSched1.ll Normal file
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; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static -stats 2>&1 | grep "asm-printer" | grep 14
%size20 = external global uint ; <uint*> [#uses=1]
%in5 = external global ubyte* ; <ubyte**> [#uses=1]
int %compare(sbyte* %a, sbyte* %b) {
%tmp = cast sbyte* %a to uint* ; <uint*> [#uses=1]
%tmp1 = cast sbyte* %b to uint* ; <uint*> [#uses=1]
%tmp = load uint* %size20 ; <uint> [#uses=1]
%tmp = load ubyte** %in5 ; <ubyte*> [#uses=2]
%tmp3 = load uint* %tmp1 ; <uint> [#uses=1]
%tmp4 = getelementptr ubyte* %tmp, uint %tmp3 ; <ubyte*> [#uses=1]
%tmp7 = load uint* %tmp ; <uint> [#uses=1]
%tmp8 = getelementptr ubyte* %tmp, uint %tmp7 ; <ubyte*> [#uses=1]
%tmp8 = cast ubyte* %tmp8 to sbyte* ; <sbyte*> [#uses=1]
%tmp4 = cast ubyte* %tmp4 to sbyte* ; <sbyte*> [#uses=1]
%tmp = tail call int %memcmp( sbyte* %tmp8, sbyte* %tmp4, uint %tmp ) ; <int> [#uses=1]
ret int %tmp
}
declare int %memcmp(sbyte*, sbyte*, uint)

24
test/CodeGen/X86/2006-05-02-InstrSched2.ll Normal file
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; 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
}