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Fixed OpShuffleVector

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This commit is contained in:
TQ Hirsch
2022-05-27 10:38:42 +02:00
parent 58441c79aa
commit f842ba6480
1 changed files with 3 additions and 3 deletions
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6
src/compiler.cpp
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@@ -914,11 +914,11 @@ public:
auto v2 = OP_VALUE(3); auto v2 = OP_VALUE(3);
auto v1_len = llvm::dyn_cast<llvm::VectorType>(v1->getType())->getElementCount().getFixedValue(); auto v1_len = llvm::dyn_cast<llvm::VectorType>(v1->getType())->getElementCount().getFixedValue();
for (int i = 4; i < insn->num_operands; i++) { for (int i = 4; i < insn->num_operands; i++) {
auto idx = OP_WORD(i); auto idx = OP_WORD(i);
auto didx = idx - 4; auto didx = i - 4;
auto el = idx > v1_len
auto el = idx < v1_len
? builder->CreateExtractElement(v1, idx) ? builder->CreateExtractElement(v1, idx)
: builder->CreateExtractElement(v2, idx-v1_len); : builder->CreateExtractElement(v2, idx-v1_len);
builder->CreateInsertElement(result, el, didx); builder->CreateInsertElement(result, el, didx);