6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-29 10:25:12 +00:00
Code Issues Projects Releases Wiki Activity

IR: Add debug info flag string conversions

Browse Source 
Add `DIDescriptor::getFlag(StringRef)` and
`DIDescriptor::getFlagString(unsigned)`.  The latter only converts exact
matches; I'll add separate API for breaking the flags bitfield up into
parts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230107 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-02-21 00:43:09 +00:00
parent 5eba204198
commit 2e19fabc26
3 changed files with 68 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
unittests/IR/DebugInfoTest.cpp
View File

@@ -65,4 +65,50 @@ TEST(DebugInfoTest, DIHeaderFieldIterator) {
ASSERT_EQ("stuff", *++MAKE_FIELD_ITERATOR("\0stuff"));
}
TEST(DIDescriptorTest, getFlag) {
// Some valid flags.
EXPECT_EQ(DIDescriptor::FlagPublic, DIDescriptor::getFlag("DIFlagPublic"));
EXPECT_EQ(DIDescriptor::FlagProtected,
DIDescriptor::getFlag("DIFlagProtected"));
EXPECT_EQ(DIDescriptor::FlagPrivate, DIDescriptor::getFlag("DIFlagPrivate"));
EXPECT_EQ(DIDescriptor::FlagVector, DIDescriptor::getFlag("DIFlagVector"));
EXPECT_EQ(DIDescriptor::FlagRValueReference,
DIDescriptor::getFlag("DIFlagRValueReference"));
// FlagAccessibility shouldn't work.
EXPECT_EQ(0u, DIDescriptor::getFlag("DIFlagAccessibility"));
// Some other invalid strings.
EXPECT_EQ(0u, DIDescriptor::getFlag("FlagVector"));
EXPECT_EQ(0u, DIDescriptor::getFlag("Vector"));
EXPECT_EQ(0u, DIDescriptor::getFlag("other things"));
EXPECT_EQ(0u, DIDescriptor::getFlag("DIFlagOther"));
}
TEST(DIDescriptorTest, getFlagString) {
// Some valid flags.
EXPECT_EQ(StringRef("DIFlagPublic"),
DIDescriptor::getFlagString(DIDescriptor::FlagPublic));
EXPECT_EQ(StringRef("DIFlagProtected"),
DIDescriptor::getFlagString(DIDescriptor::FlagProtected));
EXPECT_EQ(StringRef("DIFlagPrivate"),
DIDescriptor::getFlagString(DIDescriptor::FlagPrivate));
EXPECT_EQ(StringRef("DIFlagVector"),
DIDescriptor::getFlagString(DIDescriptor::FlagVector));
EXPECT_EQ(StringRef("DIFlagRValueReference"),
DIDescriptor::getFlagString(DIDescriptor::FlagRValueReference));
// FlagAccessibility actually equals FlagPublic.
EXPECT_EQ(StringRef("DIFlagPublic"),
DIDescriptor::getFlagString(DIDescriptor::FlagAccessibility));
// Some other invalid flags.
EXPECT_EQ(StringRef(), DIDescriptor::getFlagString(DIDescriptor::FlagPublic |
DIDescriptor::FlagVector));
EXPECT_EQ(StringRef(),
DIDescriptor::getFlagString(DIDescriptor::FlagFwdDecl |
DIDescriptor::FlagArtificial));
EXPECT_EQ(StringRef(), DIDescriptor::getFlagString(0xffff));
}
} // end namespace