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    Searched refs:StrNCmp (Results 1 - 3 of 3) sorted by null

  /external/compiler-rt/lib/asan/tests/
asan_str_test.cc 220 // strncmp
221 EXPECT_EQ(0, strncmp("a", "b", 0));
222 EXPECT_EQ(0, strncmp("abcd", "abcd", 10));
223 EXPECT_EQ(0, strncmp("abcd", "abcef", 3));
224 EXPECT_GT(0, strncmp("abcde", "abcfa", 4));
225 EXPECT_GT(0, strncmp("a", "b", 5));
226 EXPECT_GT(0, strncmp("bc", "bcde", 4));
227 EXPECT_LT(0, strncmp("xyz", "xyy", 10));
228 EXPECT_LT(0, strncmp("baa", "aaa", 1));
229 EXPECT_LT(0, strncmp("zyx", "", 2))
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  /external/llvm/lib/Transforms/Utils/
BuildLibCalls.cpp 118 /// EmitStrNCmp - Emit a call to the strncmp function to the builder.
122 if (!TLI->has(LibFunc::strncmp))
134 Value *StrNCmp = M->getOrInsertFunction("strncmp",
141 CallInst *CI = B.CreateCall3(StrNCmp, CastToCStr(Ptr1, B),
142 CastToCStr(Ptr2, B), Len, "strncmp");
144 if (const Function *F = dyn_cast<Function>(StrNCmp->stripPointerCasts()))
SimplifyLibCalls.cpp 573 // Verify the "strncmp" function prototype.
583 if (Str1P == Str2P) // strncmp(x,x,n) -> 0
593 if (Length == 0) // strncmp(x,y,0) -> 0
596 if (TD && Length == 1) // strncmp(x,y,1) -> memcmp(x,y,1)
603 // strncmp(x, y) -> cnst (if both x and y are constant strings)
610 if (HasStr1 && Str1.empty()) // strncmp("", x, n) -> -*x
614 if (HasStr2 && Str2.empty()) // strncmp(x, "", n) -> *x
884 // fold strstr(a, b) == a -> strncmp(a, b, strlen(b)) == 0
889 Value *StrNCmp = EmitStrNCmp(CI->getArgOperand(0), CI->getArgOperand(1),
891 if (!StrNCmp)
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