r310154 - Revert "[Coverage] Precise region termination with deferred regions"
Vedant Kumar via cfe-commits
cfe-commits at lists.llvm.org
Fri Aug 4 17:34:11 PDT 2017
Author: vedantk
Date: Fri Aug 4 17:34:10 2017
New Revision: 310154
URL: http://llvm.org/viewvc/llvm-project?rev=310154&view=rev
Log:
Revert "[Coverage] Precise region termination with deferred regions"
This reverts commit r310010. I don't think there's anything wrong with
this commit, but it's causing clang to generate output that llvm-cov
doesn't do a good job with and the fix isn't immediately clear.
See Eli's comment in D36250 for more context.
I'm reverting the clang change so the coverage bot can revert back to
producing sensible output, and to give myself some time to investigate
what went wrong in llvm.
Removed:
cfe/trunk/test/CoverageMapping/deferred-region.cpp
Modified:
cfe/trunk/lib/CodeGen/CoverageMappingGen.cpp
cfe/trunk/test/CoverageMapping/label.cpp
cfe/trunk/test/CoverageMapping/moremacros.c
cfe/trunk/test/CoverageMapping/return.c
cfe/trunk/test/CoverageMapping/switch.cpp
cfe/trunk/test/CoverageMapping/switchmacro.c
cfe/trunk/test/CoverageMapping/trycatch.cpp
Modified: cfe/trunk/lib/CodeGen/CoverageMappingGen.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CoverageMappingGen.cpp?rev=310154&r1=310153&r2=310154&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CoverageMappingGen.cpp (original)
+++ cfe/trunk/lib/CodeGen/CoverageMappingGen.cpp Fri Aug 4 17:34:10 2017
@@ -45,14 +45,10 @@ class SourceMappingRegion {
/// \brief The region's ending location.
Optional<SourceLocation> LocEnd;
- /// Whether this region should be emitted after its parent is emitted.
- bool DeferRegion;
-
public:
SourceMappingRegion(Counter Count, Optional<SourceLocation> LocStart,
- Optional<SourceLocation> LocEnd, bool DeferRegion = false)
- : Count(Count), LocStart(LocStart), LocEnd(LocEnd),
- DeferRegion(DeferRegion) {}
+ Optional<SourceLocation> LocEnd)
+ : Count(Count), LocStart(LocStart), LocEnd(LocEnd) {}
const Counter &getCounter() const { return Count; }
@@ -75,10 +71,6 @@ public:
assert(LocEnd && "Region has no end location");
return *LocEnd;
}
-
- bool isDeferred() const { return DeferRegion; }
-
- void setDeferred(bool Deferred) { DeferRegion = Deferred; }
};
/// Spelling locations for the start and end of a source region.
@@ -417,10 +409,6 @@ struct CounterCoverageMappingBuilder
/// \brief A stack of currently live regions.
std::vector<SourceMappingRegion> RegionStack;
- /// The currently deferred region: its end location and count can be set once
- /// its parent has been popped from the region stack.
- Optional<SourceMappingRegion> DeferredRegion;
-
CounterExpressionBuilder Builder;
/// \brief A location in the most recently visited file or macro.
@@ -456,60 +444,19 @@ struct CounterCoverageMappingBuilder
/// used with popRegions to exit a "scope", ending the region that was pushed.
size_t pushRegion(Counter Count, Optional<SourceLocation> StartLoc = None,
Optional<SourceLocation> EndLoc = None) {
- if (StartLoc) {
+ if (StartLoc)
MostRecentLocation = *StartLoc;
- completeDeferred(Count, MostRecentLocation);
- }
RegionStack.emplace_back(Count, StartLoc, EndLoc);
return RegionStack.size() - 1;
}
- /// Complete any pending deferred region by setting its end location and
- /// count, and then pushing it onto the region stack.
- size_t completeDeferred(Counter Count, SourceLocation DeferredEndLoc) {
- size_t Index = RegionStack.size();
- if (!DeferredRegion)
- return Index;
-
- // Consume the pending region.
- SourceMappingRegion DR = DeferredRegion.getValue();
- DeferredRegion = None;
-
- // If the region ends in an expansion, find the expansion site.
- if (SM.getFileID(DeferredEndLoc) != SM.getMainFileID()) {
- FileID StartFile = SM.getFileID(DR.getStartLoc());
- if (isNestedIn(DeferredEndLoc, StartFile)) {
- do {
- DeferredEndLoc = getIncludeOrExpansionLoc(DeferredEndLoc);
- } while (StartFile != SM.getFileID(DeferredEndLoc));
- }
- }
-
- // The parent of this deferred region ends where the containing decl ends,
- // so the region isn't useful.
- if (DR.getStartLoc() == DeferredEndLoc)
- return Index;
-
- // If we're visiting statements in non-source order (e.g switch cases or
- // a loop condition) we can't construct a sensible deferred region.
- if (!SpellingRegion(SM, DR.getStartLoc(), DeferredEndLoc).isInSourceOrder())
- return Index;
-
- DR.setCounter(Count);
- DR.setEndLoc(DeferredEndLoc);
- handleFileExit(DeferredEndLoc);
- RegionStack.push_back(DR);
- return Index;
- }
-
/// \brief Pop regions from the stack into the function's list of regions.
///
/// Adds all regions from \c ParentIndex to the top of the stack to the
/// function's \c SourceRegions.
void popRegions(size_t ParentIndex) {
assert(RegionStack.size() >= ParentIndex && "parent not in stack");
- bool ParentOfDeferredRegion = false;
while (RegionStack.size() > ParentIndex) {
SourceMappingRegion &Region = RegionStack.back();
if (Region.hasStartLoc()) {
@@ -541,26 +488,9 @@ struct CounterCoverageMappingBuilder
assert(SM.isWrittenInSameFile(Region.getStartLoc(), EndLoc));
SourceRegions.push_back(Region);
-
- if (ParentOfDeferredRegion) {
- ParentOfDeferredRegion = false;
-
- // If there's an existing deferred region, keep the old one, because
- // it means there are two consecutive returns (or a similar pattern).
- if (!DeferredRegion.hasValue() &&
- // File IDs aren't gathered within macro expansions, so it isn't
- // useful to try and create a deferred region inside of one.
- (SM.getFileID(EndLoc) == SM.getMainFileID()))
- DeferredRegion =
- SourceMappingRegion(Counter::getZero(), EndLoc, None);
- }
- } else if (Region.isDeferred()) {
- assert(!ParentOfDeferredRegion && "Consecutive deferred regions");
- ParentOfDeferredRegion = true;
}
RegionStack.pop_back();
}
- assert(!ParentOfDeferredRegion && "Deferred region with no parent");
}
/// \brief Return the currently active region.
@@ -687,8 +617,6 @@ struct CounterCoverageMappingBuilder
handleFileExit(StartLoc);
if (!Region.hasStartLoc())
Region.setStartLoc(StartLoc);
-
- completeDeferred(Region.getCounter(), StartLoc);
}
/// \brief Mark \c S as a terminator, starting a zero region.
@@ -698,7 +626,6 @@ struct CounterCoverageMappingBuilder
if (!Region.hasEndLoc())
Region.setEndLoc(getEnd(S));
pushRegion(Counter::getZero());
- getRegion().setDeferred(true);
}
/// \brief Keep counts of breaks and continues inside loops.
@@ -712,15 +639,13 @@ struct CounterCoverageMappingBuilder
CoverageMappingModuleGen &CVM,
llvm::DenseMap<const Stmt *, unsigned> &CounterMap, SourceManager &SM,
const LangOptions &LangOpts)
- : CoverageMappingBuilder(CVM, SM, LangOpts), CounterMap(CounterMap),
- DeferredRegion(None) {}
+ : CoverageMappingBuilder(CVM, SM, LangOpts), CounterMap(CounterMap) {}
/// \brief Write the mapping data to the output stream
void write(llvm::raw_ostream &OS) {
llvm::SmallVector<unsigned, 8> VirtualFileMapping;
gatherFileIDs(VirtualFileMapping);
SourceRegionFilter Filter = emitExpansionRegions();
- assert(!DeferredRegion && "Deferred region never completed");
emitSourceRegions(Filter);
gatherSkippedRegions();
@@ -742,19 +667,13 @@ struct CounterCoverageMappingBuilder
}
void VisitDecl(const Decl *D) {
- assert(!DeferredRegion && "Deferred region never completed");
-
Stmt *Body = D->getBody();
// Do not propagate region counts into system headers.
if (Body && SM.isInSystemHeader(SM.getSpellingLoc(getStart(Body))))
return;
- Counter ExitCount = propagateCounts(getRegionCounter(Body), Body);
- assert(RegionStack.empty() && "Regions entered but never exited");
-
- // Complete any deferred regions introduced by the last statement in a decl.
- popRegions(completeDeferred(ExitCount, getEnd(Body)));
+ propagateCounts(getRegionCounter(Body), Body);
}
void VisitReturnStmt(const ReturnStmt *S) {
Removed: cfe/trunk/test/CoverageMapping/deferred-region.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CoverageMapping/deferred-region.cpp?rev=310153&view=auto
==============================================================================
--- cfe/trunk/test/CoverageMapping/deferred-region.cpp (original)
+++ cfe/trunk/test/CoverageMapping/deferred-region.cpp (removed)
@@ -1,142 +0,0 @@
-// RUN: %clang_cc1 -std=c++11 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -fexceptions -fcxx-exceptions -emit-llvm-only -triple %itanium_abi_triple -main-file-name deferred-region.cpp %s | FileCheck %s
-
-#define IF if
-#define STMT(S) S
-
-// CHECK-LABEL: _Z3fooi:
-void foo(int x) {
- if (x == 0) {
- return;
- } // CHECK: [[@LINE]]:4 -> [[@LINE+2]]:2 = (#0 - #1)
-
-}
-
-// CHECK-NEXT: _Z4foooi:
-void fooo(int x) {
- if (x == 0) {
- return;
- } // CHECK: [[@LINE]]:4 -> [[@LINE+2]]:3 = (#0 - #1)
-
- if (x == 1) {
- return;
- } // CHECK: [[@LINE]]:4 -> [[@LINE+2]]:2 = ((#0 - #1) - #2)
-
-}
-
-// CHECK-LABEL: _Z3bazv:
-void baz() { // CHECK: [[@LINE]]:12 -> [[@LINE+2]]:2
- return; // CHECK-NOT: File
-}
-
-// CHECK-LABEL: _Z3bari:
-void bar(int x) {
- IF (x)
- return; // CHECK: [[@LINE]]:11 -> [[@LINE+2]]:3 = (#0 - #1)
-
- IF (!x)
- return; // CHECK: [[@LINE]]:11 -> [[@LINE+2]]:3 = ((#0 - #1) - #2)
-
- foo(x);
-}
-
-// CHECK-LABEL: _Z4quuxi:
-// Deferred regions are not emitted within macro expansions.
-void quux(int x) {
- STMT(
- if (x == 0)
- return;)
-
- // CHECK-NOT: [[@LINE-2]]:{{.*}} -> [[@LINE+2]]
-
- if (x == 1)
- STMT(return;)
-
- // CHECK-NOT: [[@LINE-2]]:{{.*}} -> [[@LINE+3]]
-
- STMT(
- if (x == 2)
- return;
-
- // CHECK-NOT: [[@LINE-2]]:{{.*}} -> [[@LINE+2]]
-
- if (x == 3)
- return;
- )
-}
-
-// CHECK-LABEL: _Z8for_loopv:
-void for_loop() {
- if (false)
- return; // CHECK: [[@LINE]]:11 -> [[@LINE+2]]:3 = (#0 - #1)
-
- for (int i = 0; i < 10; ++i) {
- if (i % 2 == 0)
- continue; // CHECK: [[@LINE]]:15 -> [[@LINE+2]]:5 = (#2 - #3)
-
- if (i % 5 == 0)
- break; // CHECK: [[@LINE]]:12 -> [[@LINE+2]]:5 = ((#2 - #3) - #4)
-
- int x = i; // CHECK: [[@LINE]]:5 -> [[@LINE+3]]:4 = ((#2 - #3) - #4)
- return; // CHECK-NOT: [[@LINE]]:11 -> [[@LINE+2]]
-
- }
-}
-
-struct Error {};
-
-// CHECK-LABEL: _Z10while_loopv:
-void while_loop() {
- if (false)
- return; // CHECK: [[@LINE]]:11 -> [[@LINE+2]]:3 = (#0 - #1)
-
- int x = 0;
- while (++x < 10) {
- if (x == 1)
- continue; // CHECK: [[@LINE]]:15 -> [[@LINE+2]]:5 = (#2 - #3)
-
- while (++x < 4) {
- if (x == 3)
- break; // CHECK: [[@LINE]]:14 -> [[@LINE+2]]:7 = (#4 - #5)
-
- while (++x < 5) {}
- }
-
- if (x == 0)
- throw Error(); // CHECK: [[@LINE]]:20 -> [[@LINE+2]]:5 = ((#2 - #3) - #7)
-
- while (++x < 9) {
- if (x == 0)
- break; // CHECK-NOT: [[@LINE]]:14 -> [[@LINE+2]]
-
- }
- }
-}
-
-// CHECK-LABEL: _Z5gotosv:
-void gotos() {
- if (false)
- goto out; // CHECK: [[@LINE]]:13 -> [[@LINE+2]]:3 = (#0 - #1)
-
- return; // CHECK: [[@LINE]]:3 -> [[@LINE+4]]:2 = (#0 - #1)
-
-out:
- return; // CHECK: [[@LINE]]:8 -> [[@LINE+1]]:2 = 0
-}
-
-int main() {
- foo(0);
- foo(1);
- fooo(0);
- fooo(1);
- baz();
- bar(0);
- bar(1);
- quux(0);
- quux(1);
- quux(2);
- quux(3);
- for_loop();
- while_loop();
- gotos();
- return 0;
-}
Modified: cfe/trunk/test/CoverageMapping/label.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CoverageMapping/label.cpp?rev=310154&r1=310153&r2=310154&view=diff
==============================================================================
--- cfe/trunk/test/CoverageMapping/label.cpp (original)
+++ cfe/trunk/test/CoverageMapping/label.cpp Fri Aug 4 17:34:10 2017
@@ -14,22 +14,19 @@ void func() { // CHECK-NE
int m = 2;
} else
goto x; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE]]:13 = (#1 - #2)
- int k = 3; // CHECK-NEXT: File 0, [[@LINE-1]]:13 -> [[@LINE]]:5 = #3
- } // CHECK-NEXT: File 0, [[@LINE-1]]:5 -> [[@LINE]]:4 = #3
- static int j = 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+5]]:2 = ((#0 + #3) - #1)
+ int k = 3; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+1]]:4 = #3
+ }
+ static int j = 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+4]]:2 = ((#0 + #3) - #1)
++j;
if(j == 1) // CHECK-NEXT: File 0, [[@LINE]]:6 -> [[@LINE]]:12 = ((#0 + #3) - #1)
goto x; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE]]:11 = #4
- // CHECK-NEXT: File 0, [[@LINE-1]]:11 -> [[@LINE+1]]:2 = (((#0 + #3) - #1) - #4)
}
// CHECK-NEXT: test1
void test1(int x) { // CHECK-NEXT: File 0, [[@LINE]]:19 -> {{[0-9]+}}:2 = #0
if(x == 0) // CHECK-NEXT: File 0, [[@LINE]]:6 -> [[@LINE]]:12 = #0
goto a; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE]]:11 = #1
- // CHECK-NEXT: File 0, [[@LINE-1]]:11 -> [[@LINE+1]]:3 = (#0 - #1)
- goto b; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+5]]:2 = (#0 - #1)
- // CHECK-NEXT: File 0, [[@LINE-1]]:3 -> [[@LINE+4]]:2 = #3
+ goto b; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:9 = (#0 - #1)
a: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE+3]]:2 = #2
b: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE+2]]:2 = #3
x = x + 1;
@@ -39,11 +36,9 @@ b: // CHECK-NE
void test2(int x) { // CHECK-NEXT: File 0, [[@LINE]]:19 -> {{[0-9]+}}:2 = #0
if(x == 0) // CHECK-NEXT: File 0, [[@LINE]]:6 -> [[@LINE]]:12 = #0
goto a; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE]]:11 = #1
- // CHECK-NEXT: File 0, [[@LINE-1]]:11 -> [[@LINE+3]]:8 = #0
- // CHECK-NEXT: File 0, [[@LINE+2]]:8 -> [[@LINE+3]]:11 = (#0 - #1)
+ // CHECK-NEXT: File 0, [[@LINE+2]]:8 -> [[@LINE+2]]:25 = (#0 - #1)
// CHECK-NEXT: File 0, [[@LINE+1]]:11 -> [[@LINE+1]]:17 = (#0 - #1)
- else if(x == 1) // CHECK-NEXT: File 0, [[@LINE+1]]:5 -> [[@LINE+1]]:11 = #2
- goto b; // CHECK-NEXT: File 0, [[@LINE]]:11 -> [[@LINE+1]]:1 = #3
+ else if(x == 1) goto b; // CHECK-NEXT: File 0, [[@LINE]]:19 -> [[@LINE]]:25 = #2
a: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE+3]]:2 = #3
b: // CHECK-NEXT: File 0, [[@LINE]]:1 -> [[@LINE+2]]:2 = #4
x = x + 1;
@@ -52,13 +47,11 @@ b: // CHECK-NE
// CHECK-NEXT: main
int main() { // CHECK-NEXT: File 0, [[@LINE]]:12 -> {{[0-9]+}}:2 = #0
int j = 0;
- for(int i = 0; i < 10; ++i) { // CHECK: File 0, [[@LINE]]:31 -> [[@LINE+13]]:4 = #1
- a: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+12]]:4 = #2
+ for(int i = 0; i < 10; ++i) { // CHECK: File 0, [[@LINE]]:31 -> [[@LINE+11]]:4 = #1
+ a: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+10]]:4 = #2
if(i < 3) // CHECK-NEXT: File 0, [[@LINE]]:8 -> [[@LINE]]:13 = #2
goto e; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE]]:13 = #3
- // CHECK-NEXT: File 0, [[@LINE-1]]:13 -> [[@LINE+1]]:5 = (#2 - #3)
- goto c; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+8]]:4 = (#2 - #3)
-
+ goto c; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE]]:11 = (#2 - #3)
b: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+6]]:4 = #4
j = 2;
c: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+4]]:4 = #5
Modified: cfe/trunk/test/CoverageMapping/moremacros.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CoverageMapping/moremacros.c?rev=310154&r1=310153&r2=310154&view=diff
==============================================================================
--- cfe/trunk/test/CoverageMapping/moremacros.c (original)
+++ cfe/trunk/test/CoverageMapping/moremacros.c Fri Aug 4 17:34:10 2017
@@ -15,7 +15,7 @@ int main(int argc, const char *argv[]) {
if (!argc) LBRAC
return 0;
// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:8 = #2
- RBRAC // CHECK-NEXT: [[@LINE]]:8 -> [[@LINE+6]]:3 = (#0 - #2)
+ RBRAC
// CHECK-NEXT: File 0, [[@LINE+4]]:3 -> [[@LINE+15]]:2 = (#0 - #2)
// CHECK-NEXT: File 0, [[@LINE+3]]:7 -> [[@LINE+3]]:12 = (#0 - #2)
@@ -23,7 +23,7 @@ int main(int argc, const char *argv[]) {
// CHECK-NEXT: File 0, [[@LINE+1]]:19 -> [[@LINE+3]]:4 = #3
if (!argc) LBRAC
return 0;
- } // CHECK-NEXT: [[@LINE]]:4 -> [[@LINE+5]]:3 = ((#0 - #2) - #3)
+ }
// CHECK-NEXT: File 0, [[@LINE+3]]:3 -> [[@LINE+7]]:2 = ((#0 - #2) - #3)
// CHECK-NEXT: File 0, [[@LINE+2]]:7 -> [[@LINE+2]]:12 = ((#0 - #2) - #3)
@@ -31,7 +31,7 @@ int main(int argc, const char *argv[]) {
if (!argc) {
return 0;
// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:8 = #4
- RBRAC // CHECK-NEXT: [[@LINE]]:8 -> [[@LINE+1]]:2 = (((#0 - #2) - #3) - #4)
+ RBRAC
}
// CHECK-NEXT: File 1, 3:15 -> 3:16 = #2
Modified: cfe/trunk/test/CoverageMapping/return.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CoverageMapping/return.c?rev=310154&r1=310153&r2=310154&view=diff
==============================================================================
--- cfe/trunk/test/CoverageMapping/return.c (original)
+++ cfe/trunk/test/CoverageMapping/return.c Fri Aug 4 17:34:10 2017
@@ -13,7 +13,7 @@ void func2() { // CHECK
for(int i = 0; i < 10; ++i) { // CHECK-NEXT: File 0, [[@LINE]]:31 -> {{[0-9]+}}:4 = #1
// CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:13 = #1
if(i > 2) { // CHECK-NEXT: File 0, [[@LINE]]:15 -> [[@LINE+2]]:6 = #2
- return; // CHECK-NEXT: File 0, [[@LINE+1]]:6 -> [[@LINE+3]]:5 = (#1 - #2)
+ return;
} // CHECK-NEXT: File 0, [[@LINE+2]]:5 -> {{[0-9]+}}:4 = (#1 - #2)
// CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:14 = (#1 - #2)
if(i == 3) { // CHECK-NEXT: File 0, [[@LINE]]:16 -> [[@LINE+2]]:6 = #3
Modified: cfe/trunk/test/CoverageMapping/switch.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CoverageMapping/switch.cpp?rev=310154&r1=310153&r2=310154&view=diff
==============================================================================
--- cfe/trunk/test/CoverageMapping/switch.cpp (original)
+++ cfe/trunk/test/CoverageMapping/switch.cpp Fri Aug 4 17:34:10 2017
@@ -6,7 +6,7 @@ void foo(int i) { // CHECK-NEXT: File
case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:11 = #2
return;
case 2: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #3
- break; // CHECK-NEXT: File 0, [[@LINE]]:10 -> [[@LINE+2]]:3 = #1
+ break;
}
int x = 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:2 = #1
}
@@ -55,7 +55,7 @@ int main() { // CHECK-NEXT: File
i = 2;
break;
default: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #4
- break; // CHECK-NEXT: File 0, [[@LINE]]:10 -> [[@LINE+2]]:3 = #1
+ break;
}
switch(i) { // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+23]]:2 = #1
case 0: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+2]]:10 = #6
@@ -64,7 +64,7 @@ int main() { // CHECK-NEXT: File
case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+3]]:10 = #7
i = 2;
default: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = (#7 + #8)
- break; // CHECK-NEXT: File 0, [[@LINE]]:10 -> [[@LINE+3]]:3 = #5
+ break;
}
switch(i) { // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+13]]:2 = #5
Modified: cfe/trunk/test/CoverageMapping/switchmacro.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CoverageMapping/switchmacro.c?rev=310154&r1=310153&r2=310154&view=diff
==============================================================================
--- cfe/trunk/test/CoverageMapping/switchmacro.c (original)
+++ cfe/trunk/test/CoverageMapping/switchmacro.c Fri Aug 4 17:34:10 2017
@@ -8,7 +8,6 @@ int foo(int i) { // CHECK-NEXT: File 0,
default: // CHECK-NEXT: File 0, [[@LINE]]:3 -> {{[0-9]+}}:11 = #2
if (i == 1) // CHECK-NEXT: File 0, [[@LINE]]:9 -> [[@LINE]]:15 = #2
return 0; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE]]:15 = #3
- // CHECK-NEXT: File 0, [[@LINE-1]]:15 -> [[@LINE+3]]:5 = (#2 - #3)
// CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:5 -> [[@LINE+2]]:8 = (#2 - #3) (Expanded file = 1)
// CHECK-NEXT: File 0, [[@LINE+1]]:8 -> {{[0-9]+}}:11 = (#2 - #3)
FOO(1);
Modified: cfe/trunk/test/CoverageMapping/trycatch.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CoverageMapping/trycatch.cpp?rev=310154&r1=310153&r2=310154&view=diff
==============================================================================
--- cfe/trunk/test/CoverageMapping/trycatch.cpp (original)
+++ cfe/trunk/test/CoverageMapping/trycatch.cpp Fri Aug 4 17:34:10 2017
@@ -18,7 +18,7 @@ void func(int i) { //
// CHECK-NEXT: File 0, [[@LINE+1]]:10 -> [[@LINE+2]]:27 = (#0 - #1)
} else if(i == 8) // CHECK-NEXT: File 0, [[@LINE]]:13 -> [[@LINE]]:19 = (#0 - #1)
throw ImportantError(); // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE]]:27 = #2
-} // CHECK-NEXT: File 0, [[@LINE-1]]:27 -> [[@LINE]]:2 = ((#0 - #1) - #2)
+}
// CHECK-NEXT: main
int main() { // CHECK-NEXT: File 0, [[@LINE]]:12 -> [[@LINE+13]]:2 = #0
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