[llvm] r261177 - Add upport for bitcast in the C API echo test
Amaury Sechet via llvm-commits
llvm-commits at lists.llvm.org
Wed Feb 17 15:56:00 PST 2016
Author: deadalnix
Date: Wed Feb 17 17:55:59 2016
New Revision: 261177
URL: http://llvm.org/viewvc/llvm-project?rev=261177&view=rev
Log:
Add upport for bitcast in the C API echo test
Modified:
llvm/trunk/tools/llvm-c-test/echo.cpp
Modified: llvm/trunk/tools/llvm-c-test/echo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-c-test/echo.cpp?rev=261177&r1=261176&r2=261177&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-c-test/echo.cpp (original)
+++ llvm/trunk/tools/llvm-c-test/echo.cpp Wed Feb 17 17:55:59 2016
@@ -276,12 +276,24 @@ LLVMValueRef clone_constant(LLVMValueRef
if (LLVMIsUndef(Cst))
return LLVMGetUndef(TypeCloner(M).Clone(Cst));
+ // Try float literal
+ if (LLVMIsAConstantFP(Cst))
+ report_fatal_error("ConstantFP is not supported");
+
// This kind of constant is not supported
if (!LLVMIsAConstantExpr(Cst))
report_fatal_error("Expected a constant expression");
// At this point, it must be a constant expression
- report_fatal_error("ConstantExpression are not supported");
+ LLVMOpcode Op = LLVMGetConstOpcode(Cst);
+ switch(Op) {
+ case LLVMBitCast:
+ return LLVMConstBitCast(clone_constant(LLVMGetOperand(Cst, 0), M),
+ TypeCloner(M).Clone(Cst));
+ default:
+ fprintf(stderr, "%d is not a supported opcode\n", Op);
+ exit(-1);
+ }
}
struct FunCloner {
@@ -489,6 +501,11 @@ struct FunCloner {
Dst = LLVMBuildGEP(Builder, Ptr, Idx.data(), NumIdx, Name);
break;
}
+ case LLVMBitCast: {
+ LLVMValueRef V = CloneValue(LLVMGetOperand(Src, 0));
+ Dst = LLVMBuildBitCast(Builder, V, CloneType(Src), Name);
+ break;
+ }
case LLVMICmp: {
LLVMIntPredicate Pred = LLVMGetICmpPredicate(Src);
LLVMValueRef LHS = CloneValue(LLVMGetOperand(Src, 0));
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