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Move remaining stuff to the isInteger predicate.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92771 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2010-01-05 21:05:54 +00:00
parent 718bf3f89d
commit 8c65f6e71c
14 changed files with 31 additions and 40 deletions
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21
lib/Transforms/Scalar/SimplifyLibCalls.cpp
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@@ -505,8 +505,7 @@ static uint64_t GetStringLengthH(Value *V, SmallPtrSet<PHINode*, 32> &PHIs) {
// Must be a Constant Array
ConstantArray *Array = dyn_cast<ConstantArray>(GlobalInit);
if (!Array ||
Array->getType()->getElementType() != Type::getInt8Ty(V->getContext()))
if (!Array || !Array->getType()->getElementType()->isInteger(8))
return false;
// Get the number of elements in the array
@@ -678,9 +677,7 @@ struct StrChrOpt : public LibCallOptimization {
if (!TD) return 0;
uint64_t Len = GetStringLength(SrcStr);
if (Len == 0 ||
FT->getParamType(1) != Type::getInt32Ty(*Context)) // memchr needs
// i32.
if (Len == 0 || !FT->getParamType(1)->isInteger(32)) // memchr needs i32.
return 0;
return EmitMemChr(SrcStr, CI->getOperand(2), // include nul.
@@ -722,7 +719,7 @@ struct StrCmpOpt : public LibCallOptimization {
// Verify the "strcmp" function prototype.
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 2 ||
FT->getReturnType() != Type::getInt32Ty(*Context) ||
!FT->getReturnType()->isInteger(32) ||
FT->getParamType(0) != FT->getParamType(1) ||
FT->getParamType(0) != Type::getInt8PtrTy(*Context))
return 0;
@@ -770,7 +767,7 @@ struct StrNCmpOpt : public LibCallOptimization {
// Verify the "strncmp" function prototype.
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 3 ||
FT->getReturnType() != Type::getInt32Ty(*Context) ||
!FT->getReturnType()->isInteger(32) ||
FT->getParamType(0) != FT->getParamType(1) ||
FT->getParamType(0) != Type::getInt8PtrTy(*Context) ||
!isa<IntegerType>(FT->getParamType(2)))
@@ -991,7 +988,7 @@ struct MemCmpOpt : public LibCallOptimization {
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 3 || !isa<PointerType>(FT->getParamType(0)) ||
!isa<PointerType>(FT->getParamType(1)) ||
FT->getReturnType() != Type::getInt32Ty(*Context))
!FT->getReturnType()->isInteger(32))
return 0;
Value *LHS = CI->getOperand(1), *RHS = CI->getOperand(2);
@@ -1353,7 +1350,7 @@ struct FFSOpt : public LibCallOptimization {
// Just make sure this has 2 arguments of the same FP type, which match the
// result type.
if (FT->getNumParams() != 1 ||
FT->getReturnType() != Type::getInt32Ty(*Context) ||
!FT->getReturnType()->isInteger(32) ||
!isa<IntegerType>(FT->getParamType(0)))
return 0;
@@ -1389,7 +1386,7 @@ struct IsDigitOpt : public LibCallOptimization {
const FunctionType *FT = Callee->getFunctionType();
// We require integer(i32)
if (FT->getNumParams() != 1 || !isa<IntegerType>(FT->getReturnType()) ||
FT->getParamType(0) != Type::getInt32Ty(*Context))
!FT->getParamType(0)->isInteger(32))
return 0;
// isdigit(c) -> (c-'0') <u 10
@@ -1410,7 +1407,7 @@ struct IsAsciiOpt : public LibCallOptimization {
const FunctionType *FT = Callee->getFunctionType();
// We require integer(i32)
if (FT->getNumParams() != 1 || !isa<IntegerType>(FT->getReturnType()) ||
FT->getParamType(0) != Type::getInt32Ty(*Context))
!FT->getParamType(0)->isInteger(32))
return 0;
// isascii(c) -> c <u 128
@@ -1451,7 +1448,7 @@ struct ToAsciiOpt : public LibCallOptimization {
const FunctionType *FT = Callee->getFunctionType();
// We require i32(i32)
if (FT->getNumParams() != 1 || FT->getReturnType() != FT->getParamType(0) ||
FT->getParamType(0) != Type::getInt32Ty(*Context))
!FT->getParamType(0)->isInteger(32))
return 0;
// isascii(c) -> c & 0x7f