vendor/llvm/llvm-trunk-r303197

2 files changed, 52 insertions, 0 deletions

diff --git a/unittests/Analysis/ProfileSummaryInfoTest.cpp b/unittests/Analysis/ProfileSummaryInfoTest.cpp
index 0b4b1de28053..3454474f0376 100644
--- a/unittests/Analysis/ProfileSummaryInfoTest.cpp
+++ b/unittests/Analysis/ProfileSummaryInfoTest.cpp
@@ -162,6 +162,12 @@ TEST_F(ProfileSummaryInfoTest, InstrProf) {
 
   EXPECT_TRUE(PSI.isHotCallSite(CS1, &BFI));
   EXPECT_FALSE(PSI.isHotCallSite(CS2, &BFI));
+
+  // Test that adding an MD_prof metadata with a hot count on CS2 does not
+  // change its hotness as it has no effect in instrumented profiling.
+  MDBuilder MDB(M->getContext());
+  CI2->setMetadata(llvm::LLVMContext::MD_prof, MDB.createBranchWeights({400}));
+  EXPECT_FALSE(PSI.isHotCallSite(CS2, &BFI));
 }
 
 TEST_F(ProfileSummaryInfoTest, SampleProf) {
diff --git a/unittests/Analysis/TargetLibraryInfoTest.cpp b/unittests/Analysis/TargetLibraryInfoTest.cpp
index 44c141d6a1e9..9d852cf0301b 100644
--- a/unittests/Analysis/TargetLibraryInfoTest.cpp
+++ b/unittests/Analysis/TargetLibraryInfoTest.cpp
@@ -470,6 +470,52 @@ TEST_F(TargetLibraryInfoTest, ValidProto) {
     "declare i32 @isascii(i32)\n"
     "declare i32 @isdigit(i32)\n"
     "declare i32 @toascii(i32)\n"
+
+    // These functions were extracted from math-finite.h which provides
+    // functions similar to those in math.h, but optimized for handling
+    // finite values only.
+    "declare double @__acos_finite(double)\n"
+    "declare float @__acosf_finite(float)\n"
+    "declare x86_fp80 @__acosl_finite(x86_fp80)\n"
+    "declare double @__acosh_finite(double)\n"
+    "declare float @__acoshf_finite(float)\n"
+    "declare x86_fp80 @__acoshl_finite(x86_fp80)\n"
+    "declare double @__asin_finite(double)\n"
+    "declare float @__asinf_finite(float)\n"
+    "declare x86_fp80 @__asinl_finite(x86_fp80)\n"
+    "declare double @__atan2_finite(double, double)\n"
+    "declare float @__atan2f_finite(float, float)\n"
+    "declare x86_fp80 @__atan2l_finite(x86_fp80, x86_fp80)\n"
+    "declare double @__atanh_finite(double)\n"
+    "declare float @__atanhf_finite(float)\n"
+    "declare x86_fp80 @__atanhl_finite(x86_fp80)\n"
+    "declare double @__cosh_finite(double)\n"
+    "declare float @__coshf_finite(float)\n"
+    "declare x86_fp80 @__coshl_finite(x86_fp80)\n"
+    "declare double @__exp10_finite(double)\n"
+    "declare float @__exp10f_finite(float)\n"
+    "declare x86_fp80 @__exp10l_finite(x86_fp80)\n"
+    "declare double @__exp2_finite(double)\n"
+    "declare float @__exp2f_finite(float)\n"
+    "declare x86_fp80 @__exp2l_finite(x86_fp80)\n"
+    "declare double @__exp_finite(double)\n"
+    "declare float @__expf_finite(float)\n"
+    "declare x86_fp80 @__expl_finite(x86_fp80)\n"     
+    "declare double @__log10_finite(double)\n"
+    "declare float @__log10f_finite(float)\n"
+    "declare x86_fp80 @__log10l_finite(x86_fp80)\n"
+    "declare double @__log2_finite(double)\n"
+    "declare float @__log2f_finite(float)\n"
+    "declare x86_fp80 @__log2l_finite(x86_fp80)\n"
+    "declare double @__log_finite(double)\n"
+    "declare float @__logf_finite(float)\n"
+    "declare x86_fp80 @__logl_finite(x86_fp80)\n"
+    "declare double @__pow_finite(double, double)\n"
+    "declare float @__powf_finite(float, float)\n"
+    "declare x86_fp80 @__powl_finite(x86_fp80, x86_fp80)\n"
+    "declare double @__sinh_finite(double)\n"
+    "declare float @__sinhf_finite(float)\n"
+    "declare x86_fp80 @__sinhl_finite(x86_fp80)\n"
     );
 
   for (unsigned FI = 0; FI != LibFunc::NumLibFuncs; ++FI) {