mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 20:32:21 +00:00
001a93bbcb
Fixes a crash (null pointer dereferenced) when MSA is enabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195343 91177308-0d34-0410-b5e6-96231b3b80d8
142 lines
6.0 KiB
LLVM
142 lines
6.0 KiB
LLVM
; RUN: llc -march=mips < %s
|
|
; RUN: llc -march=mips -mattr=+msa,+fp64 < %s
|
|
; RUN: llc -march=mipsel < %s
|
|
; RUN: llc -march=mipsel -mattr=+msa,+fp64 < %s
|
|
|
|
; This test originally failed for MSA after dereferencing a null this pointer.
|
|
; It should at least successfully build.
|
|
|
|
define void @autogen_SD2704903805(i8*, i32*, i64*, i32, i64, i8) {
|
|
BB:
|
|
%A4 = alloca i32
|
|
%A3 = alloca i32
|
|
%A2 = alloca i8
|
|
%A1 = alloca i32
|
|
%A = alloca i8
|
|
%L = load i8* %0
|
|
store i8 %5, i8* %0
|
|
%E = extractelement <2 x i16> zeroinitializer, i32 0
|
|
%Shuff = shufflevector <1 x i8> <i8 -1>, <1 x i8> <i8 -1>, <1 x i32> undef
|
|
%I = insertelement <1 x i8> <i8 -1>, i8 85, i32 0
|
|
%B = lshr <2 x i16> zeroinitializer, zeroinitializer
|
|
%FC = sitofp <4 x i16> zeroinitializer to <4 x float>
|
|
%Sl = select i1 true, float 0.000000e+00, float 0x401E76A240000000
|
|
%Cmp = icmp ule i16 -25210, %E
|
|
br label %CF83
|
|
|
|
CF83: ; preds = %BB
|
|
%L5 = load i8* %0
|
|
store i8 85, i8* %0
|
|
%E6 = extractelement <1 x i8> <i8 -1>, i32 0
|
|
%Shuff7 = shufflevector <2 x i16> zeroinitializer, <2 x i16> zeroinitializer, <2 x i32> <i32 1, i32 3>
|
|
%I8 = insertelement <4 x i16> zeroinitializer, i16 %E, i32 3
|
|
%B9 = ashr <2 x i16> %Shuff7, zeroinitializer
|
|
%FC10 = sitofp i32 -1 to float
|
|
%Sl11 = select i1 %Cmp, i32 -1, i32 -1
|
|
%Cmp12 = icmp sgt i32 -1, -1
|
|
br label %CF
|
|
|
|
CF: ; preds = %CF, %CF81, %CF83
|
|
%L13 = load i8* %0
|
|
store i8 0, i8* %0
|
|
%E14 = extractelement <2 x i64> zeroinitializer, i32 0
|
|
%Shuff15 = shufflevector <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>, <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>, <4 x i32> <i32 3, i32 5, i32 7, i32 undef>
|
|
%I16 = insertelement <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>, i64 81222, i32 1
|
|
%B17 = lshr <2 x i16> zeroinitializer, %B
|
|
%Tr = trunc i32 272597 to i1
|
|
br i1 %Tr, label %CF, label %CF80
|
|
|
|
CF80: ; preds = %CF80, %CF
|
|
%Sl18 = select i1 %Cmp, <2 x i64> zeroinitializer, <2 x i64> zeroinitializer
|
|
%Cmp19 = icmp ne i1 %Cmp12, %Cmp
|
|
br i1 %Cmp19, label %CF80, label %CF81
|
|
|
|
CF81: ; preds = %CF80
|
|
%L20 = load i8* %0
|
|
store i8 85, i8* %0
|
|
%E21 = extractelement <1 x i8> <i8 -1>, i32 0
|
|
%Shuff22 = shufflevector <1 x i8> <i8 -1>, <1 x i8> %Shuff, <1 x i32> zeroinitializer
|
|
%I23 = insertelement <1 x i8> <i8 -1>, i8 %L5, i32 0
|
|
%FC24 = fptoui <4 x float> %FC to <4 x i16>
|
|
%Sl25 = select i1 %Cmp, <2 x i32> zeroinitializer, <2 x i32> <i32 -1, i32 -1>
|
|
%Cmp26 = icmp ult <4 x i64> %I16, %Shuff15
|
|
%L27 = load i8* %0
|
|
store i8 %L, i8* %0
|
|
%E28 = extractelement <1 x i8> <i8 -1>, i32 0
|
|
%Shuff29 = shufflevector <8 x i16> zeroinitializer, <8 x i16> zeroinitializer, <8 x i32> <i32 11, i32 undef, i32 15, i32 1, i32 3, i32 5, i32 undef, i32 9>
|
|
%I30 = insertelement <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>, i64 %E14, i32 1
|
|
%B31 = mul i8 %E28, 85
|
|
%PC = bitcast i32* %A3 to i32*
|
|
%Sl32 = select i1 %Cmp12, float %FC10, float 0x4712BFE680000000
|
|
%L33 = load i32* %PC
|
|
store i32 %L33, i32* %PC
|
|
%E34 = extractelement <2 x i16> zeroinitializer, i32 1
|
|
%Shuff35 = shufflevector <1 x i8> %Shuff, <1 x i8> <i8 -1>, <1 x i32> zeroinitializer
|
|
%I36 = insertelement <1 x i8> <i8 -1>, i8 %L13, i32 0
|
|
%B37 = xor i8 %L27, %L
|
|
%Sl38 = select i1 %Cmp, i16 %E34, i16 %E
|
|
%Cmp39 = icmp eq i1 %Cmp19, %Cmp
|
|
br i1 %Cmp39, label %CF, label %CF77
|
|
|
|
CF77: ; preds = %CF77, %CF81
|
|
%L40 = load i32* %PC
|
|
store i32 %3, i32* %PC
|
|
%E41 = extractelement <2 x i32> zeroinitializer, i32 0
|
|
%Shuff42 = shufflevector <2 x i32> <i32 -1, i32 -1>, <2 x i32> zeroinitializer, <2 x i32> <i32 1, i32 3>
|
|
%I43 = insertelement <1 x i8> <i8 -1>, i8 0, i32 0
|
|
%B44 = or i16 %E, -25210
|
|
%Se = sext i32 %3 to i64
|
|
%Sl45 = select i1 true, <1 x i8> %Shuff, <1 x i8> %I43
|
|
%Cmp46 = icmp sge <1 x i8> %I36, %Shuff
|
|
%L47 = load i32* %PC
|
|
store i32 %L33, i32* %PC
|
|
%E48 = extractelement <2 x i16> zeroinitializer, i32 0
|
|
%Shuff49 = shufflevector <1 x i8> <i8 -1>, <1 x i8> <i8 -1>, <1 x i32> <i32 1>
|
|
%I50 = insertelement <2 x i32> %Sl25, i32 47963, i32 1
|
|
%B51 = srem <1 x i8> %I, %Shuff22
|
|
%FC52 = sitofp i8 %5 to double
|
|
%Sl53 = select i1 %Cmp39, i8 %L27, i8 85
|
|
%Cmp54 = icmp slt i16 %E34, %E34
|
|
br i1 %Cmp54, label %CF77, label %CF78
|
|
|
|
CF78: ; preds = %CF78, %CF77
|
|
%L55 = load i32* %PC
|
|
store i32 %L33, i32* %PC
|
|
%E56 = extractelement <8 x i16> %Shuff29, i32 4
|
|
%Shuff57 = shufflevector <1 x i8> <i8 -1>, <1 x i8> <i8 -1>, <1 x i32> <i32 1>
|
|
%I58 = insertelement <1 x i8> %B51, i8 %Sl53, i32 0
|
|
%ZE = fpext float %FC10 to double
|
|
%Sl59 = select i1 %Cmp12, <2 x i16> %B9, <2 x i16> zeroinitializer
|
|
%Cmp60 = fcmp ult double 0.000000e+00, 0.000000e+00
|
|
br i1 %Cmp60, label %CF78, label %CF79
|
|
|
|
CF79: ; preds = %CF79, %CF78
|
|
%L61 = load i32* %PC
|
|
store i32 %L33, i32* %A3
|
|
%E62 = extractelement <4 x i64> %Shuff15, i32 1
|
|
%Shuff63 = shufflevector <8 x i16> %Shuff29, <8 x i16> %Shuff29, <8 x i32> <i32 undef, i32 10, i32 12, i32 undef, i32 undef, i32 undef, i32 4, i32 6>
|
|
%I64 = insertelement <2 x i64> zeroinitializer, i64 %Se, i32 0
|
|
%B65 = shl i8 %5, 85
|
|
%ZE66 = zext <4 x i1> %Cmp26 to <4 x i32>
|
|
%Sl67 = select i1 %Tr, <1 x i8> %Shuff, <1 x i8> %I23
|
|
%Cmp68 = fcmp olt float 0x4712BFE680000000, 0x4712BFE680000000
|
|
br i1 %Cmp68, label %CF79, label %CF82
|
|
|
|
CF82: ; preds = %CF79
|
|
%L69 = load i32* %PC
|
|
store i32 %L33, i32* %PC
|
|
%E70 = extractelement <8 x i16> zeroinitializer, i32 3
|
|
%Shuff71 = shufflevector <4 x i64> %Shuff15, <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>, <4 x i32> <i32 6, i32 undef, i32 2, i32 4>
|
|
%I72 = insertelement <1 x i8> <i8 -1>, i8 %L, i32 0
|
|
%B73 = srem i64 %E62, %Se
|
|
%ZE74 = zext <4 x i1> %Cmp26 to <4 x i32>
|
|
%Sl75 = select i1 %Cmp, i32 463279, i32 %L61
|
|
%Cmp76 = icmp sgt <1 x i8> %Shuff49, %Shuff22
|
|
store i8 %B31, i8* %0
|
|
store i8 85, i8* %0
|
|
store i32 %L33, i32* %PC
|
|
store i8 %B65, i8* %0
|
|
store i8 %L5, i8* %0
|
|
ret void
|
|
}
|