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Clean up test a little bit; NFC 

llvm-svn: 285527
This commit is contained in:
Sanjoy Das 2016-10-30 23:52:50 +00:00
parent 1467a197e5
commit b53021d71f
1 changed files with 16 additions and 16 deletions
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32
llvm/unittests/Analysis/ScalarEvolutionTest.cpp
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@ -333,11 +333,10 @@ TEST_F(ScalarEvolutionsTest, ExpandPtrTypeSCEV) {
EXPECT_TRUE(isa<BitCastInst>(Gep->getPrevNode()));
}
static Instruction *getInstructionByName(Module &M, StringRef Name) {
for (auto &F : M)
for (auto &I : instructions(F))
if (I.getName() == Name)
return &I;
static Instruction *getInstructionByName(Function &F, StringRef Name) {
for (auto &I : instructions(F))
if (I.getName() == Name)
return &I;
llvm_unreachable("Expected to find instruction!");
}
@ -346,7 +345,8 @@ TEST_F(ScalarEvolutionsTest, CommutativeExprOperandOrder) {
SMDiagnostic Err;
std::unique_ptr<Module> M = parseAssemblyString(
"target datalayout = \"e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128\" "
"define void @foo(i8* nocapture %arr, i32 %n, i32* %A, i32* %B) "
" "
"define void @f_1(i8* nocapture %arr, i32 %n, i32* %A, i32* %B) "
" local_unnamed_addr { "
"entry: "
" %entrycond = icmp sgt i32 %n, 0 "
@ -376,7 +376,7 @@ TEST_F(ScalarEvolutionsTest, CommutativeExprOperandOrder) {
" ret void "
"} "
" "
"define void @bar(i32* %X, i32* %Y, i32* %Z) { "
"define void @f_2(i32* %X, i32* %Y, i32* %Z) { "
" %x = load i32, i32* %X "
" %y = load i32, i32* %Y "
" %z = load i32, i32* %Z "
@ -388,11 +388,11 @@ TEST_F(ScalarEvolutionsTest, CommutativeExprOperandOrder) {
assert(!verifyModule(*M) && "Must have been well formed!");
{
auto *IV0 = getInstructionByName(*M, "iv0");
auto *IV0Inc = getInstructionByName(*M, "iv0.inc");
auto *F = M->getFunction("f_1");
ASSERT_NE(F, nullptr);
auto *F = M->getFunction("foo");
assert(F && "Expected!");
auto *IV0 = getInstructionByName(*F, "iv0");
auto *IV0Inc = getInstructionByName(*F, "iv0.inc");
ScalarEvolution SE = buildSE(*F);
auto *FirstExprForIV0 = SE.getSCEV(IV0);
@ -405,14 +405,14 @@ TEST_F(ScalarEvolutionsTest, CommutativeExprOperandOrder) {
}
{
auto *F = M->getFunction("bar");
assert(F && "Expected!");
auto *F = M->getFunction("f_2");
ASSERT_NE(F, nullptr);
ScalarEvolution SE = buildSE(*F);
auto *LoadArg0 = SE.getSCEV(getInstructionByName(*M, "x"));
auto *LoadArg1 = SE.getSCEV(getInstructionByName(*M, "y"));
auto *LoadArg2 = SE.getSCEV(getInstructionByName(*M, "z"));
auto *LoadArg0 = SE.getSCEV(getInstructionByName(*F, "x"));
auto *LoadArg1 = SE.getSCEV(getInstructionByName(*F, "y"));
auto *LoadArg2 = SE.getSCEV(getInstructionByName(*F, "z"));
auto *MulA = SE.getMulExpr(LoadArg0, LoadArg1);
auto *MulB = SE.getMulExpr(LoadArg1, LoadArg0);