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https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-22 10:29:35 +00:00
Fix use after free (pr16103).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182482 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -259,20 +259,35 @@ public:
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}
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void visitCallInst(CallInst &I) {
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if (I.getCalledFunction()->getName() == "llvm.AMDGPU.tex")
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StringRef Name = I.getCalledFunction()->getName();
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if (Name == "llvm.AMDGPU.tex") {
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ReplaceTexIntrinsic(I, false, TexSign, "llvm.R600.tex", "llvm.R600.texc");
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if (I.getCalledFunction()->getName() == "llvm.AMDGPU.txl")
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return;
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}
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if (Name == "llvm.AMDGPU.txl") {
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ReplaceTexIntrinsic(I, true, TexSign, "llvm.R600.txl", "llvm.R600.txlc");
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if (I.getCalledFunction()->getName() == "llvm.AMDGPU.txb")
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return;
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}
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if (Name == "llvm.AMDGPU.txb") {
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ReplaceTexIntrinsic(I, true, TexSign, "llvm.R600.txb", "llvm.R600.txbc");
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if (I.getCalledFunction()->getName() == "llvm.AMDGPU.txf")
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return;
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}
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if (Name == "llvm.AMDGPU.txf") {
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ReplaceTXF(I);
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if (I.getCalledFunction()->getName() == "llvm.AMDGPU.txq")
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return;
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}
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if (Name == "llvm.AMDGPU.txq") {
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ReplaceTexIntrinsic(I, false, TexQSign, "llvm.R600.txq", "llvm.R600.txq");
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if (I.getCalledFunction()->getName() == "llvm.AMDGPU.ddx")
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return;
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}
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if (Name == "llvm.AMDGPU.ddx") {
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ReplaceTexIntrinsic(I, false, TexSign, "llvm.R600.ddx", "llvm.R600.ddx");
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if (I.getCalledFunction()->getName() == "llvm.AMDGPU.ddy")
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return;
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}
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if (Name == "llvm.AMDGPU.ddy") {
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ReplaceTexIntrinsic(I, false, TexSign, "llvm.R600.ddy", "llvm.R600.ddy");
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return;
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}
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}
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};
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