CV.push_back(const_cast<ConstantFP *>(V->getConstantFPValue()));
} else if (ConstantSDNode *V =
dyn_cast<ConstantSDNode>(Node->getOperand(i))) {
- CV.push_back(const_cast<ConstantInt *>(V->getConstantIntValue()));
+ if (OpVT==EltVT)
+ CV.push_back(const_cast<ConstantInt *>(V->getConstantIntValue()));
+ else {
+ // If OpVT and EltVT don't match, EltVT is not legal and the
+ // element values have been promoted/truncated earlier. Undo this;
+ // we don't want a v16i8 to become a v16i32 for example.
+ const ConstantInt *CI = V->getConstantIntValue();
+ CV.push_back(ConstantInt::get(EltVT.getTypeForEVT(*DAG.getContext()),
+ CI->getZExtValue()));
+ }
} else {
assert(Node->getOperand(i).getOpcode() == ISD::UNDEF);
- const Type *OpNTy = OpVT.getTypeForEVT(*DAG.getContext());
+ const Type *OpNTy = EltVT.getTypeForEVT(*DAG.getContext());
CV.push_back(UndefValue::get(OpNTy));
}
}
--- /dev/null
+; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin -mcpu=g5 | FileCheck %s
+; Formerly produced .long, 7320806 (partial)
+; CHECK: .byte 22
+; CHECK: .byte 21
+; CHECK: .byte 20
+; CHECK: .byte 3
+; CHECK: .byte 25
+; CHECK: .byte 24
+; CHECK: .byte 23
+; CHECK: .byte 3
+; CHECK: .byte 28
+; CHECK: .byte 27
+; CHECK: .byte 26
+; CHECK: .byte 3
+; CHECK: .byte 31
+; CHECK: .byte 30
+; CHECK: .byte 29
+; CHECK: .byte 3
+@baz = common global <16 x i8> zeroinitializer ; <<16 x i8>*> [#uses=1]
+
+define void @foo(<16 x i8> %x) nounwind ssp {
+entry:
+ %x_addr = alloca <16 x i8> ; <<16 x i8>*> [#uses=2]
+ %temp = alloca <16 x i8> ; <<16 x i8>*> [#uses=2]
+ %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
+ store <16 x i8> %x, <16 x i8>* %x_addr
+ store <16 x i8> <i8 22, i8 21, i8 20, i8 3, i8 25, i8 24, i8 23, i8 3, i8 28, i8 27, i8 26, i8 3, i8 31, i8 30, i8 29, i8 3>, <16 x i8>* %temp, align 16
+ %0 = load <16 x i8>* %x_addr, align 16 ; <<16 x i8>> [#uses=1]
+ %1 = load <16 x i8>* %temp, align 16 ; <<16 x i8>> [#uses=1]
+ %tmp = add <16 x i8> %0, %1 ; <<16 x i8>> [#uses=1]
+ store <16 x i8> %tmp, <16 x i8>* @baz, align 16
+ br label %return
+
+return: ; preds = %entry
+ ret void
+}