From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/Coverage/c-language-features.inc | 198 ++++++++++++++++++++++++++++ 1 file changed, 198 insertions(+) create mode 100644 clang/test/Coverage/c-language-features.inc (limited to 'clang/test/Coverage/c-language-features.inc') diff --git a/clang/test/Coverage/c-language-features.inc b/clang/test/Coverage/c-language-features.inc new file mode 100644 index 0000000..0ff1237 --- /dev/null +++ b/clang/test/Coverage/c-language-features.inc @@ -0,0 +1,198 @@ +//-*- C -*- + +/* This is a + multiline comment */ + +// Intended to exercise all syntactic parts of the C language. + +int g0; +int g1, g2; + +struct s0; + +struct s0 { + int x; +}; + +int g3 = 10; + +__asm(""); + +typedef int td0; + +td0 g4; + +enum e0 { + ec0 +}; + +static void f0(int x) { +} + +inline void f0_0(int x) { + ; +} + +extern void f0_1(int x) { +} + +void f1(int, ...); + +// Statements. +void f2() { + for (;;) { + break; + continue; + } + + while (0) { + } + + do { + } while (0); + + void *label = &&theif; + goto *label; + + goto theif; +theif: + if (0) { + ; + } else if (0) { + } else { + } + + switch(0) { + case 0: + case 1 ... 2: + break; + default: + break; + } + + asm ("nop"); + + return; +} + +// Expressions. + +#include + +typedef struct ipair { + int first, second; +} ipair; + +void f4(int a0, int a1, int a2, va_list ap) { + int t0 = a0 ? a1 : a2; + float t1 = (float) a0; + ipair t2 = {1, 2}; + ipair t2a = { .second = 2 }; + int t3 = sizeof(ipair); + ipair t4; + t4 = (ipair) {1, 2}; + extern int g(int); + int t5 = g(a0); + int t6 = t4.first; + int t7[10]; + int t8 = t7[a0]; + t8++; + const char *t9 = __FUNCTION__; + char t10 = 'x'; + int t11 = __builtin_offsetof(ipair, first); + int t12 = __builtin_types_compatible_p(ipair, int); + int t12_0 = __builtin_classify_type(t0); + int t12_1 = __builtin_classify_type(t1); + int t12_2 = __builtin_classify_type(t2); + // FIXME: Add _Complex and aggregate cases. + int t13 = va_arg(ap, int); + va_list t13_0; + va_copy(t13_0, ap); + int t14 = __extension__(t13); + int t15 = +t13; + unsigned t16 = t14 ^ t15; + int t17 = t14 % t15; + int t17_0 = t16 % t16; + float t18; + int t19 = t18 ? 0 : 1; + char *t20; ++t20; --t20; + float t21; ++t21; --t21; + double t22; ++t22; --t22; + long double t23; ++t23; --t23; + int t24 = !t19; + int t25 = __real t24; + int t26 = __imag t24; + const char *t27 = t9; + t27 += (unsigned char) 0xFF; + t27 += (signed char) 0xFF; + + struct { char f0[10]; } *t28; + int t29 = t28 - t28; + char *t30 = &t28->f0[1]; + + struct s1 { int f0; }; + struct s1 t31_a, t31_b; + int t31_cond; + int t31 = (t31_cond ? t31_a : t31_b).f0; + + _Complex float t32_a, t32_b; + int t32_cond; + int t32 = __real (t32_cond ? t32_a : t32_b); + + struct { int x, y; } t33, *t34, t35[12], t36(int, float); + float t37, *t38, t39[9], t40(double); +} + +// Extended vectors + +typedef __attribute__((ext_vector_type(2))) float float2; +typedef __attribute__((ext_vector_type(4))) float float4; + +void f5() { + float4 t0 = (float4) { 0, 1, 2, 3 }; + float4 t1 = t0; + t0.lo.even = t1.hi.x; + + // irgen doesn't support this yet. +#if 0 + int t2_cond; + float2 t2 = (t2_cond ? t0 : t1).lo; +#endif +} + +void f6() { + const char *s0 = __func__; + const char *s1 = __FUNCTION__; + const char *s2 = __PRETTY_FUNCTION__; +} + +// Arg mismatch with passed type. +void f7(x) + float x; +{ +} + +void f8(x) + short x; +{ +} + +// Function which inputs an array +void f9(int x[]) { } + +// Object literals. +void f10() { + struct f10_s0 { + char iv0[10]; + } x; + + x = (struct f10_s0) { .iv0 = "name" }; +} + +// Nested structures. +struct s11 { + struct s11_2 { + int f0; + } f0; + int f1; +}; -- cgit v1.2.3