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Generalize SCEV's unit testing helper a bit 

llvm-svn: 300379
This commit is contained in:
Sanjoy Das 2017-04-14 23:47:53 +00:00
parent cf8a8294e5
commit 044f956f9a
1 changed files with 11 additions and 10 deletions
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21
llvm/unittests/Analysis/ScalarEvolutionTest.cpp
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@ -51,13 +51,13 @@ protected:
return ScalarEvolution(F, TLI, *AC, *DT, *LI);
}
void runWithFunctionAndSE(
void runWithSE(
Module &M, StringRef FuncName,
function_ref<void(Function &F, ScalarEvolution &SE)> Test) {
function_ref<void(Function &F, LoopInfo &LI, ScalarEvolution &SE)> Test) {
auto *F = M.getFunction(FuncName);
ASSERT_NE(F, nullptr) << "Could not find " << FuncName;
ScalarEvolution SE = buildSE(*F);
Test(*F, SE);
Test(*F, *LI, SE);
}
};
@ -419,7 +419,7 @@ TEST_F(ScalarEvolutionsTest, CommutativeExprOperandOrder) {
assert(M && "Could not parse module?");
assert(!verifyModule(*M) && "Must have been well formed!");
runWithFunctionAndSE(*M, "f_1", [&](Function &F, ScalarEvolution &SE) {
runWithSE(*M, "f_1", [&](Function &F, LoopInfo &LI, ScalarEvolution &SE) {
auto *IV0 = getInstructionByName(F, "iv0");
auto *IV0Inc = getInstructionByName(F, "iv0.inc");
@ -460,11 +460,12 @@ TEST_F(ScalarEvolutionsTest, CommutativeExprOperandOrder) {
};
for (StringRef FuncName : {"f_2", "f_3", "f_4"})
runWithFunctionAndSE(*M, FuncName, [&](Function &F, ScalarEvolution &SE) {
CheckCommutativeMulExprs(SE, SE.getSCEV(getInstructionByName(F, "x")),
SE.getSCEV(getInstructionByName(F, "y")),
SE.getSCEV(getInstructionByName(F, "z")));
});
runWithSE(
*M, FuncName, [&](Function &F, LoopInfo &LI, ScalarEvolution &SE) {
CheckCommutativeMulExprs(SE, SE.getSCEV(getInstructionByName(F, "x")),
SE.getSCEV(getInstructionByName(F, "y")),
SE.getSCEV(getInstructionByName(F, "z")));
});
}
TEST_F(ScalarEvolutionsTest, CompareSCEVComplexity) {
@ -645,7 +646,7 @@ TEST_F(ScalarEvolutionsTest, SCEVNormalization) {
assert(M && "Could not parse module?");
assert(!verifyModule(*M) && "Must have been well formed!");
runWithFunctionAndSE(*M, "f_1", [&](Function &F, ScalarEvolution &SE) {
runWithSE(*M, "f_1", [&](Function &F, LoopInfo &LI, ScalarEvolution &SE) {
auto &I0 = GetInstByName(F, "iv0");
auto &I1 = *I0.getNextNode();