24 lines
821 B
C
24 lines
821 B
C
// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 0 | FileCheck -check-prefix=NOSSP %s
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// NOSSP: define void @test1(i8* %msg) #0 {
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// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 1 | FileCheck -check-prefix=WITHSSP %s
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// WITHSSP: define void @test1(i8* %msg) #0 {
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// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 2 | FileCheck -check-prefix=SSPREQ %s
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// SSPREQ: define void @test1(i8* %msg) #0 {
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typedef __SIZE_TYPE__ size_t;
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int printf(const char * _Format, ...);
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size_t strlen(const char *s);
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char *strcpy(char *s1, const char *s2);
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void test1(const char *msg) {
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char a[strlen(msg) + 1];
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strcpy(a, msg);
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printf("%s\n", a);
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}
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// NOSSP: attributes #{{.*}} = { nounwind{{.*}} }
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// WITHSSP: attributes #{{.*}} = { nounwind ssp{{.*}} }
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// SSPREQ: attributes #{{.*}} = { nounwind sspreq{{.*}} }
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