Test if we can use raw strings on all platforms compiling LLVM.
llvm-svn: 295917
This commit is contained in:
Matthias Braun
parent
13f2e35311
commit
1cba1408c0
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@ -142,15 +142,15 @@ static void liveIntervalTest(StringRef MIRFunc, LiveIntervalTest T) {
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legacy::PassManager PM;
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SmallString<160> S;
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StringRef MIRString = (Twine(
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"---\n"
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"...\n"
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"name: func\n"
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"registers:\n"
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" - { id: 0, class: sreg_64 }\n"
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"body: |\n"
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" bb.0:\n"
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) + Twine(MIRFunc) + Twine("...\n")).toNullTerminatedStringRef(S);
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StringRef MIRString = (Twine(R"MIR(
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---
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...
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name: func
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registers:
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- { id: 0, class: sreg_64 }
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body: |
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bb.0:
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)MIR") + Twine(MIRFunc) + Twine("...\n")).toNullTerminatedStringRef(S);
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std::unique_ptr<MIRParser> MIR;
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std::unique_ptr<Module> M = parseMIR(Context, PM, MIR, *TM, MIRString,
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"func");
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@ -167,66 +167,66 @@ INITIALIZE_PASS(TestPass, "testpass", "testpass", false, false)
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TEST(LiveIntervalTest, MoveUpDef) {
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// Value defined.
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liveIntervalTest(
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" S_NOP 0\n"
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" S_NOP 0\n"
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" early-clobber %0 = IMPLICIT_DEF\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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S_NOP 0
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S_NOP 0
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early-clobber %0 = IMPLICIT_DEF
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 2, 1);
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});
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}
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TEST(LiveIntervalTest, MoveUpRedef) {
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liveIntervalTest(
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" %0 = IMPLICIT_DEF\n"
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" S_NOP 0\n"
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" %0 = IMPLICIT_DEF implicit %0(tied-def 0)\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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%0 = IMPLICIT_DEF
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S_NOP 0
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%0 = IMPLICIT_DEF implicit %0(tied-def 0)
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 2, 1);
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});
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}
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TEST(LiveIntervalTest, MoveUpEarlyDef) {
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liveIntervalTest(
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" S_NOP 0\n"
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" S_NOP 0\n"
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" early-clobber %0 = IMPLICIT_DEF\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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S_NOP 0
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S_NOP 0
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early-clobber %0 = IMPLICIT_DEF
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 2, 1);
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});
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}
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TEST(LiveIntervalTest, MoveUpEarlyRedef) {
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liveIntervalTest(
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" %0 = IMPLICIT_DEF\n"
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" S_NOP 0\n"
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" early-clobber %0 = IMPLICIT_DEF implicit %0(tied-def 0)\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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%0 = IMPLICIT_DEF
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S_NOP 0
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early-clobber %0 = IMPLICIT_DEF implicit %0(tied-def 0)
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 2, 1);
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});
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}
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TEST(LiveIntervalTest, MoveUpKill) {
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liveIntervalTest(
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" %0 = IMPLICIT_DEF\n"
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" S_NOP 0\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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%0 = IMPLICIT_DEF
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S_NOP 0
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 2, 1);
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});
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}
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TEST(LiveIntervalTest, MoveUpKillFollowing) {
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liveIntervalTest(
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" %0 = IMPLICIT_DEF\n"
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" S_NOP 0\n"
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" S_NOP 0, implicit %0\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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%0 = IMPLICIT_DEF
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S_NOP 0
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S_NOP 0, implicit %0
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 2, 1);
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});
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}
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@ -236,77 +236,77 @@ TEST(LiveIntervalTest, MoveUpKillFollowing) {
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TEST(LiveIntervalTest, MoveDownDef) {
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// Value defined.
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liveIntervalTest(
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" S_NOP 0\n"
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" early-clobber %0 = IMPLICIT_DEF\n"
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" S_NOP 0\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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S_NOP 0
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early-clobber %0 = IMPLICIT_DEF
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S_NOP 0
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 1, 2);
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});
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}
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TEST(LiveIntervalTest, MoveDownRedef) {
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liveIntervalTest(
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" %0 = IMPLICIT_DEF\n"
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" %0 = IMPLICIT_DEF implicit %0(tied-def 0)\n"
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" S_NOP 0\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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%0 = IMPLICIT_DEF
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%0 = IMPLICIT_DEF implicit %0(tied-def 0)
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S_NOP 0
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 1, 2);
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});
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}
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TEST(LiveIntervalTest, MoveDownEarlyDef) {
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liveIntervalTest(
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" S_NOP 0\n"
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" early-clobber %0 = IMPLICIT_DEF\n"
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" S_NOP 0\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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S_NOP 0
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early-clobber %0 = IMPLICIT_DEF
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S_NOP 0
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 1, 2);
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});
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}
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TEST(LiveIntervalTest, MoveDownEarlyRedef) {
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liveIntervalTest(
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" %0 = IMPLICIT_DEF\n"
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" early-clobber %0 = IMPLICIT_DEF implicit %0(tied-def 0)\n"
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" S_NOP 0\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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%0 = IMPLICIT_DEF
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early-clobber %0 = IMPLICIT_DEF implicit %0(tied-def 0)
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S_NOP 0
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 1, 2);
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});
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}
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TEST(LiveIntervalTest, MoveDownKill) {
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liveIntervalTest(
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" %0 = IMPLICIT_DEF\n"
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" S_NOP 0, implicit %0\n"
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" S_NOP 0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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%0 = IMPLICIT_DEF
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S_NOP 0, implicit %0
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S_NOP 0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 1, 2);
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});
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}
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TEST(LiveIntervalTest, MoveDownKillFollowing) {
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liveIntervalTest(
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" %0 = IMPLICIT_DEF\n"
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" S_NOP 0\n"
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" S_NOP 0, implicit %0\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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%0 = IMPLICIT_DEF
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S_NOP 0
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S_NOP 0, implicit %0
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 1, 2);
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});
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}
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TEST(LiveIntervalTest, MoveUndefUse) {
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liveIntervalTest(
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" %0 = IMPLICIT_DEF\n"
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" S_NOP 0, implicit undef %0\n"
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" S_NOP 0, implicit %0\n"
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" S_NOP 0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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%0 = IMPLICIT_DEF
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S_NOP 0, implicit undef %0
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S_NOP 0, implicit %0
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S_NOP 0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 1, 3);
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});
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}
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@ -315,44 +315,44 @@ TEST(LiveIntervalTest, MoveUpValNos) {
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// handleMoveUp() had a bug where it would reuse the value number of the
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// destination segment, even though we have no guarntee that this valno wasn't
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// used in other segments.
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liveIntervalTest(
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" successors: %bb.1, %bb.2\n"
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" %0 = IMPLICIT_DEF\n"
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" S_CBRANCH_VCCNZ %bb.2, implicit undef %vcc\n"
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" S_BRANCH %bb.1\n"
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" bb.2:\n"
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" S_NOP 0, implicit %0\n"
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" bb.1:\n"
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" successors: %bb.2\n"
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" %0 = IMPLICIT_DEF implicit %0(tied-def 0)\n"
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" %0 = IMPLICIT_DEF implicit %0(tied-def 0)\n"
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" %0 = IMPLICIT_DEF implicit %0(tied-def 0)\n"
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" S_BRANCH %bb.2\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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successors: %bb.1, %bb.2
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%0 = IMPLICIT_DEF
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S_CBRANCH_VCCNZ %bb.2, implicit undef %vcc
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S_BRANCH %bb.1
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bb.2:
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S_NOP 0, implicit %0
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bb.1:
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successors: %bb.2
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%0 = IMPLICIT_DEF implicit %0(tied-def 0)
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%0 = IMPLICIT_DEF implicit %0(tied-def 0)
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%0 = IMPLICIT_DEF implicit %0(tied-def 0)
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S_BRANCH %bb.2
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 2, 0, 2);
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});
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}
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TEST(LiveIntervalTest, MoveOverUndefUse0) {
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// findLastUseBefore() used by handleMoveUp() must ignore undef operands.
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liveIntervalTest(
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" %0 = IMPLICIT_DEF\n"
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" S_NOP 0\n"
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" S_NOP 0, implicit undef %0\n"
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" %0 = IMPLICIT_DEF implicit %0(tied-def 0)\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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%0 = IMPLICIT_DEF
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S_NOP 0
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S_NOP 0, implicit undef %0
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%0 = IMPLICIT_DEF implicit %0(tied-def 0)
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 3, 1);
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});
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}
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TEST(LiveIntervalTest, MoveOverUndefUse1) {
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// findLastUseBefore() used by handleMoveUp() must ignore undef operands.
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liveIntervalTest(
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" %sgpr0 = IMPLICIT_DEF\n"
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" S_NOP 0\n"
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" S_NOP 0, implicit undef %sgpr0\n"
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" %sgpr0 = IMPLICIT_DEF implicit %sgpr0(tied-def 0)\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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%sgpr0 = IMPLICIT_DEF
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S_NOP 0
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S_NOP 0, implicit undef %sgpr0
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%sgpr0 = IMPLICIT_DEF implicit %sgpr0(tied-def 0)
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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testHandleMove(MF, LIS, 3, 1);
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});
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}
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@ -360,21 +360,21 @@ TEST(LiveIntervalTest, MoveOverUndefUse1) {
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TEST(LiveIntervalTest, SubRegMoveDown) {
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// Subregister ranges can have holes inside a basic block. Check for a
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// movement of the form 32->150 in a liverange [16, 32) [100,200).
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liveIntervalTest(
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" successors: %bb.1, %bb.2\n"
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" %0 = IMPLICIT_DEF\n"
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" S_CBRANCH_VCCNZ %bb.2, implicit undef %vcc\n"
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" S_BRANCH %bb.1\n"
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" bb.2:\n"
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" successors: %bb.1\n"
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" S_NOP 0, implicit %0.sub0\n"
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" S_NOP 0, implicit %0.sub1\n"
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" S_NOP 0\n"
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" undef %0.sub0 = IMPLICIT_DEF\n"
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" %0.sub1 = IMPLICIT_DEF\n"
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" bb.1:\n"
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" S_NOP 0, implicit %0\n",
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[](MachineFunction &MF, LiveIntervals &LIS) {
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liveIntervalTest(R"MIR(
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successors: %bb.1, %bb.2
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%0 = IMPLICIT_DEF
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S_CBRANCH_VCCNZ %bb.2, implicit undef %vcc
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S_BRANCH %bb.1
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bb.2:
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successors: %bb.1
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S_NOP 0, implicit %0.sub0
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S_NOP 0, implicit %0.sub1
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S_NOP 0
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undef %0.sub0 = IMPLICIT_DEF
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%0.sub1 = IMPLICIT_DEF
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bb.1:
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S_NOP 0, implicit %0
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)MIR", [](MachineFunction &MF, LiveIntervals &LIS) {
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// Scheduler behaviour: Clear def,read-undef flag and move.
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MachineInstr &MI = getMI(MF, 3, /*BlockNum=*/1);
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MI.getOperand(0).setIsUndef(false);
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