[ConstantRange] Rename make{Guaranteed -> Exact}NoWrapRegion() NFC
Following D60632 makeGuaranteedNoWrapRegion() always returns an
exact nowrap region. Rename the function accordingly. This is in
line with the naming of makeExactICmpRegion().
llvm-svn: 358875
diff --git a/llvm/unittests/IR/ConstantRangeTest.cpp b/llvm/unittests/IR/ConstantRangeTest.cpp
index 3306fe3..a6670f8 100644
--- a/llvm/unittests/IR/ConstantRangeTest.cpp
+++ b/llvm/unittests/IR/ConstantRangeTest.cpp
@@ -891,7 +891,7 @@
ConstantRange(APInt(8, 4), APInt(8, -128)));
}
-TEST(ConstantRange, MakeGuaranteedNoWrapRegion) {
+TEST(ConstantRange, MakeExactNoWrapRegion) {
const int IntMin4Bits = 8;
const int IntMax4Bits = 7;
typedef OverflowingBinaryOperator OBO;
@@ -899,12 +899,12 @@
for (int Const : {0, -1, -2, 1, 2, IntMin4Bits, IntMax4Bits}) {
APInt C(4, Const, true /* = isSigned */);
- auto NUWRegion = ConstantRange::makeGuaranteedNoWrapRegion(
+ auto NUWRegion = ConstantRange::makeExactNoWrapRegion(
Instruction::Add, C, OBO::NoUnsignedWrap);
EXPECT_FALSE(NUWRegion.isEmptySet());
- auto NSWRegion = ConstantRange::makeGuaranteedNoWrapRegion(
+ auto NSWRegion = ConstantRange::makeExactNoWrapRegion(
Instruction::Add, C, OBO::NoSignedWrap);
EXPECT_FALSE(NSWRegion.isEmptySet());
@@ -927,12 +927,12 @@
for (int Const : {0, -1, -2, 1, 2, IntMin4Bits, IntMax4Bits}) {
APInt C(4, Const, true /* = isSigned */);
- auto NUWRegion = ConstantRange::makeGuaranteedNoWrapRegion(
+ auto NUWRegion = ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, C, OBO::NoUnsignedWrap);
EXPECT_FALSE(NUWRegion.isEmptySet());
- auto NSWRegion = ConstantRange::makeGuaranteedNoWrapRegion(
+ auto NSWRegion = ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, C, OBO::NoSignedWrap);
EXPECT_FALSE(NSWRegion.isEmptySet());
@@ -952,102 +952,102 @@
}
}
- auto NSWForAllValues = ConstantRange::makeGuaranteedNoWrapRegion(
+ auto NSWForAllValues = ConstantRange::makeExactNoWrapRegion(
Instruction::Add, ConstantRange(32, /* isFullSet = */ true),
OBO::NoSignedWrap);
EXPECT_TRUE(NSWForAllValues.isSingleElement() &&
NSWForAllValues.getSingleElement()->isMinValue());
- NSWForAllValues = ConstantRange::makeGuaranteedNoWrapRegion(
+ NSWForAllValues = ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, ConstantRange(32, /* isFullSet = */ true),
OBO::NoSignedWrap);
EXPECT_TRUE(NSWForAllValues.isSingleElement() &&
NSWForAllValues.getSingleElement()->isMaxValue());
- auto NUWForAllValues = ConstantRange::makeGuaranteedNoWrapRegion(
+ auto NUWForAllValues = ConstantRange::makeExactNoWrapRegion(
Instruction::Add, ConstantRange(32, /* isFullSet = */ true),
OBO::NoUnsignedWrap);
EXPECT_TRUE(NUWForAllValues.isSingleElement() &&
NUWForAllValues.getSingleElement()->isMinValue());
- NUWForAllValues = ConstantRange::makeGuaranteedNoWrapRegion(
+ NUWForAllValues = ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, ConstantRange(32, /* isFullSet = */ true),
OBO::NoUnsignedWrap);
EXPECT_TRUE(NUWForAllValues.isSingleElement() &&
NUWForAllValues.getSingleElement()->isMaxValue());
- EXPECT_TRUE(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_TRUE(ConstantRange::makeExactNoWrapRegion(
Instruction::Add, APInt(32, 0), OBO::NoUnsignedWrap).isFullSet());
- EXPECT_TRUE(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_TRUE(ConstantRange::makeExactNoWrapRegion(
Instruction::Add, APInt(32, 0), OBO::NoSignedWrap).isFullSet());
- EXPECT_TRUE(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_TRUE(ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, APInt(32, 0), OBO::NoUnsignedWrap).isFullSet());
- EXPECT_TRUE(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_TRUE(ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, APInt(32, 0), OBO::NoSignedWrap).isFullSet());
ConstantRange OneToFive(APInt(32, 1), APInt(32, 6));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Add, OneToFive, OBO::NoSignedWrap),
ConstantRange(APInt::getSignedMinValue(32),
APInt::getSignedMaxValue(32) - 4));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Add, OneToFive, OBO::NoUnsignedWrap),
ConstantRange(APInt::getMinValue(32), APInt::getMinValue(32) - 5));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, OneToFive, OBO::NoSignedWrap),
ConstantRange(APInt::getSignedMinValue(32) + 5,
APInt::getSignedMinValue(32)));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, OneToFive, OBO::NoUnsignedWrap),
ConstantRange(APInt::getMinValue(32) + 5, APInt::getMinValue(32)));
ConstantRange MinusFiveToMinusTwo(APInt(32, -5), APInt(32, -1));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Add, MinusFiveToMinusTwo, OBO::NoSignedWrap),
ConstantRange(APInt::getSignedMinValue(32) + 5,
APInt::getSignedMinValue(32)));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Add, MinusFiveToMinusTwo, OBO::NoUnsignedWrap),
ConstantRange(APInt(32, 0), APInt(32, 2)));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, MinusFiveToMinusTwo, OBO::NoSignedWrap),
ConstantRange(APInt::getSignedMinValue(32),
APInt::getSignedMaxValue(32) - 4));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, MinusFiveToMinusTwo, OBO::NoUnsignedWrap),
ConstantRange(APInt::getMaxValue(32) - 1,
APInt::getMinValue(32)));
ConstantRange MinusOneToOne(APInt(32, -1), APInt(32, 2));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Add, MinusOneToOne, OBO::NoSignedWrap),
ConstantRange(APInt::getSignedMinValue(32) + 1,
APInt::getSignedMinValue(32) - 1));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Add, MinusOneToOne, OBO::NoUnsignedWrap),
ConstantRange(APInt(32, 0), APInt(32, 1)));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, MinusOneToOne, OBO::NoSignedWrap),
ConstantRange(APInt::getSignedMinValue(32) + 1,
APInt::getSignedMinValue(32) - 1));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, MinusOneToOne, OBO::NoUnsignedWrap),
ConstantRange(APInt::getMaxValue(32),
APInt::getMinValue(32)));
ConstantRange One(APInt(32, 1), APInt(32, 2));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Add, One, OBO::NoSignedWrap),
ConstantRange(APInt::getSignedMinValue(32),
APInt::getSignedMaxValue(32)));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Add, One, OBO::NoUnsignedWrap),
ConstantRange(APInt::getMinValue(32), APInt::getMaxValue(32)));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, One, OBO::NoSignedWrap),
ConstantRange(APInt::getSignedMinValue(32) + 1,
APInt::getSignedMinValue(32)));
- EXPECT_EQ(ConstantRange::makeGuaranteedNoWrapRegion(
+ EXPECT_EQ(ConstantRange::makeExactNoWrapRegion(
Instruction::Sub, One, OBO::NoUnsignedWrap),
ConstantRange(APInt::getMinValue(32) + 1, APInt::getMinValue(32)));
}
@@ -1063,7 +1063,7 @@
return;
ConstantRange NoWrap =
- ConstantRange::makeGuaranteedNoWrapRegion(BinOp, CR2, NoWrapKind);
+ ConstantRange::makeExactNoWrapRegion(BinOp, CR2, NoWrapKind);
ForeachNumInConstantRange(CR1, [&](const APInt &N1) {
bool NoOverflow = true;
ForeachNumInConstantRange(CR2, [&](const APInt &N2) {
@@ -1075,7 +1075,7 @@
});
}
-// Show that makeGuaranteedNoWrapRegion is precise if only one of
+// Show that makeExactNoWrapRegion is precise if only one of
// NoUnsignedWrap or NoSignedWrap is used.
TEST(ConstantRange, NoWrapRegionExhaustive) {
TestNoWrapRegionExhaustive(
@@ -1204,12 +1204,12 @@
EXPECT_EQ(RHS, APInt(32, -1));
}
-TEST(ConstantRange, MakeGuaranteedNoWrapRegionMulUnsignedSingleValue) {
+TEST(ConstantRange, MakeExactNoWrapRegionMulUnsignedSingleValue) {
typedef OverflowingBinaryOperator OBO;
for (uint64_t I = std::numeric_limits<uint8_t>::min();
I <= std::numeric_limits<uint8_t>::max(); I++) {
- auto Range = ConstantRange::makeGuaranteedNoWrapRegion(
+ auto Range = ConstantRange::makeExactNoWrapRegion(
Instruction::Mul, ConstantRange(APInt(8, I), APInt(8, I + 1)),
OBO::NoUnsignedWrap);
@@ -1222,12 +1222,12 @@
}
}
-TEST(ConstantRange, MakeGuaranteedNoWrapRegionMulSignedSingleValue) {
+TEST(ConstantRange, MakeExactNoWrapRegionMulSignedSingleValue) {
typedef OverflowingBinaryOperator OBO;
for (int64_t I = std::numeric_limits<int8_t>::min();
I <= std::numeric_limits<int8_t>::max(); I++) {
- auto Range = ConstantRange::makeGuaranteedNoWrapRegion(
+ auto Range = ConstantRange::makeExactNoWrapRegion(
Instruction::Mul,
ConstantRange(APInt(8, I, /*isSigned=*/true),
APInt(8, I + 1, /*isSigned=*/true)),
@@ -1243,28 +1243,28 @@
}
}
-TEST(ConstantRange, MakeGuaranteedNoWrapRegionMulUnsignedRange) {
+TEST(ConstantRange, MakeExactNoWrapRegionMulUnsignedRange) {
typedef OverflowingBinaryOperator OBO;
for (uint64_t Lo = std::numeric_limits<uint8_t>::min();
Lo <= std::numeric_limits<uint8_t>::max(); Lo++) {
for (uint64_t Hi = Lo; Hi <= std::numeric_limits<uint8_t>::max(); Hi++) {
EXPECT_EQ(
- ConstantRange::makeGuaranteedNoWrapRegion(
+ ConstantRange::makeExactNoWrapRegion(
Instruction::Mul, ConstantRange(APInt(8, Lo), APInt(8, Hi + 1)),
OBO::NoUnsignedWrap),
- ConstantRange::makeGuaranteedNoWrapRegion(
+ ConstantRange::makeExactNoWrapRegion(
Instruction::Mul, ConstantRange(APInt(8, Hi), APInt(8, Hi + 1)),
OBO::NoUnsignedWrap));
}
}
}
-TEST(ConstantRange, MakeGuaranteedNoWrapRegionMulSignedRange) {
+TEST(ConstantRange, MakeExactNoWrapRegionMulSignedRange) {
typedef OverflowingBinaryOperator OBO;
int Lo = -12, Hi = 16;
- auto Range = ConstantRange::makeGuaranteedNoWrapRegion(
+ auto Range = ConstantRange::makeExactNoWrapRegion(
Instruction::Mul,
ConstantRange(APInt(8, Lo, /*isSigned=*/true),
APInt(8, Hi + 1, /*isSigned=*/true)),