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https://github.com/c64scene-ar/llvm-6502.git
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61fc8d670f
Function attributes are the future! So just query whether we want to realign the stack directly from the function instead of through a random target options structure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187618 91177308-0d34-0410-b5e6-96231b3b80d8
53 lines
2.9 KiB
LLVM
53 lines
2.9 KiB
LLVM
; REQUIRES: asserts
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; RUN: llc < %s -march=x86 -mtriple=i386-linux-gnu -mcpu=penryn -mattr=+sse2 -stats 2>&1 | \
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; RUN: grep "asm-printer" | grep 35
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target datalayout = "e-p:32:32"
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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 {
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entry:
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%tmp9 = icmp slt i32 %M, 5 ; <i1> [#uses=1]
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br i1 %tmp9, label %return, label %cond_true
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cond_true: ; preds = %cond_true, %entry
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%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %cond_true ] ; <i32> [#uses=2]
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%tmp. = shl i32 %indvar, 2 ; <i32> [#uses=1]
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%tmp.10 = add nsw i32 %tmp., 1 ; <i32> [#uses=2]
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%tmp31 = add nsw i32 %tmp.10, -1 ; <i32> [#uses=4]
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%tmp32 = getelementptr i32* %mpp, i32 %tmp31 ; <i32*> [#uses=1]
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%tmp34 = bitcast i32* %tmp32 to <16 x i8>* ; <i8*> [#uses=1]
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%tmp = load <16 x i8>* %tmp34, align 1
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%tmp42 = getelementptr i32* %tpmm, i32 %tmp31 ; <i32*> [#uses=1]
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%tmp42.upgrd.1 = bitcast i32* %tmp42 to <4 x i32>* ; <<4 x i32>*> [#uses=1]
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%tmp46 = load <4 x i32>* %tmp42.upgrd.1 ; <<4 x i32>> [#uses=1]
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%tmp54 = bitcast <16 x i8> %tmp to <4 x i32> ; <<4 x i32>> [#uses=1]
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%tmp55 = add <4 x i32> %tmp54, %tmp46 ; <<4 x i32>> [#uses=2]
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%tmp55.upgrd.2 = bitcast <4 x i32> %tmp55 to <2 x i64> ; <<2 x i64>> [#uses=1]
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%tmp62 = getelementptr i32* %ip, i32 %tmp31 ; <i32*> [#uses=1]
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%tmp65 = bitcast i32* %tmp62 to <16 x i8>* ; <i8*> [#uses=1]
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%tmp66 = load <16 x i8>* %tmp65, align 1
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%tmp73 = getelementptr i32* %tpim, i32 %tmp31 ; <i32*> [#uses=1]
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%tmp73.upgrd.3 = bitcast i32* %tmp73 to <4 x i32>* ; <<4 x i32>*> [#uses=1]
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%tmp77 = load <4 x i32>* %tmp73.upgrd.3 ; <<4 x i32>> [#uses=1]
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%tmp87 = bitcast <16 x i8> %tmp66 to <4 x i32> ; <<4 x i32>> [#uses=1]
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%tmp88 = add <4 x i32> %tmp87, %tmp77 ; <<4 x i32>> [#uses=2]
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%tmp88.upgrd.4 = bitcast <4 x i32> %tmp88 to <2 x i64> ; <<2 x i64>> [#uses=1]
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%tmp99 = tail call <4 x i32> @llvm.x86.sse2.psra.d( <4 x i32> %tmp88, <4 x i32> %tmp55 ) ; <<4 x i32>> [#uses=1]
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%tmp99.upgrd.5 = bitcast <4 x i32> %tmp99 to <2 x i64> ; <<2 x i64>> [#uses=2]
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%tmp110 = xor <2 x i64> %tmp99.upgrd.5, < i64 -1, i64 -1 > ; <<2 x i64>> [#uses=1]
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%tmp111 = and <2 x i64> %tmp110, %tmp55.upgrd.2 ; <<2 x i64>> [#uses=1]
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%tmp121 = and <2 x i64> %tmp99.upgrd.5, %tmp88.upgrd.4 ; <<2 x i64>> [#uses=1]
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%tmp131 = or <2 x i64> %tmp121, %tmp111 ; <<2 x i64>> [#uses=1]
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%tmp137 = getelementptr i32* %mc, i32 %tmp.10 ; <i32*> [#uses=1]
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%tmp137.upgrd.7 = bitcast i32* %tmp137 to <2 x i64>* ; <<2 x i64>*> [#uses=1]
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store <2 x i64> %tmp131, <2 x i64>* %tmp137.upgrd.7
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%tmp147 = add nsw i32 %tmp.10, 8 ; <i32> [#uses=1]
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%tmp.upgrd.8 = icmp ne i32 %tmp147, %M ; <i1> [#uses=1]
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%indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1]
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br i1 %tmp.upgrd.8, label %cond_true, label %return
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return: ; preds = %cond_true, %entry
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ret void
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}
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declare <4 x i32> @llvm.x86.sse2.psra.d(<4 x i32>, <4 x i32>)
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