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Fix FileCheck --check-prefix lines. Various tests had sprung up over the years which had --check-prefix=ABC on the RUN line, but "CHECK-ABC:" later on. This happened to work before, but was strictly incorrect. FileCheck is getting stricter soon though. Patch by Ron Ofir. llvm-svn: 188174
2013-08-12 20:51:05 +08:00
// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-C %s
// RUN: %clang_cc1 -x c++ -std=c++0x -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-CPP0X %s
Driver: hoist the `wchar_t` handling to the driver Move the logic for determining the `wchar_t` type information into the driver. Rather than passing the single bit of information of `-fshort-wchar` indicate to the frontend the desired type of `wchar_t` through a new `-cc1` option of `-fwchar-type` and indicate the signedness through `-f{,no-}signed-wchar`. This replicates the current logic which was spread throughout Basic into the `RenderCharacterOptions`. Most of the changes to the tests are to ensure that the frontend uses the correct type. Add a new test set under `test/Driver/wchar_t.c` to ensure that we calculate the proper types for the various cases. llvm-svn: 315126
2017-10-07 07:09:55 +08:00
// RUN: %clang_cc1 -x c++ -std=c++0x -fwchar-type=short -fno-signed-wchar -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-SHORTWCHAR %s
Tests for UTF-8 encoding in strings in source code. Patch by Seth Cantrell. llvm-svn: 143418
2011-11-01 10:26:36 +08:00
// This file contains a mix of ISO-8859-1 and UTF-8 encoded data.
// the literal assigned to 'aa' should be the ISO-8859-1 encoding for the code
// points U+00C0 U+00E9 U+00EE U+00F5 U+00FC
// The rest of the literals should contain the UTF-8 encoding for U+041A U+043E
// U+0448 U+043A U+0430
#ifndef __cplusplus
Don't depend on system includes in test. llvm-svn: 143426
2011-11-01 11:35:57 +08:00
#include <stddef.h>
Tests for UTF-8 encoding in strings in source code. Patch by Seth Cantrell. llvm-svn: 143418
2011-11-01 10:26:36 +08:00
#endif
#ifdef __cplusplus
extern "C"
#endif
void f() {
// CHECK-C: private unnamed_addr constant [6 x i8] c"\C0\E9\EE\F5\FC\00", align 1
// CHECK-CPP0X: private unnamed_addr constant [6 x i8] c"\C0\E9\EE\F5\FC\00", align 1
char const *aa = "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>";
// CHECK-C: private unnamed_addr constant [11 x i8] c"\D0\9A\D0\BE\D1\88\D0\BA\D0\B0\00", align 1
// CHECK-CPP0X: private unnamed_addr constant [11 x i8] c"\D0\9A\D0\BE\D1\88\D0\BA\D0\B0\00", align 1
char const *a = "Кошка";
// CHECK-C: private unnamed_addr constant [6 x i32] [i32 1050, i32 1086, i32 1096, i32 1082, i32 1072, i32 0], align 4
// CHECK-SHORTWCHAR: private unnamed_addr constant [6 x i16] [i16 1050, i16 1086, i16 1096, i16 1082, i16 1072, i16 0], align 2
// CHECK-CPP0X: private unnamed_addr constant [6 x i32] [i32 1050, i32 1086, i32 1096, i32 1082, i32 1072, i32 0], align 4
wchar_t const *b = L"Кошка";
Fix a regression in wide character codegen. See PR11369. llvm-svn: 144521
2011-11-14 13:17:37 +08:00
// CHECK-C: private unnamed_addr constant [4 x i32] [i32 20320, i32 22909, i32 66304, i32 0], align 4
// CHECK-CPP0X: private unnamed_addr constant [4 x i32] [i32 20320, i32 22909, i32 66304, i32 0], align 4
Integers which are too large should be an error. Switch some warnings over to errors which should never have been warnings in the first place. (Also, a minor fix to the preprocessor rules for integer literals while I'm here.) llvm-svn: 186903
2013-07-23 08:25:18 +08:00
#if __WCHAR_MAX__ == 2147483647
Fix a regression in wide character codegen. See PR11369. llvm-svn: 144521
2011-11-14 13:17:37 +08:00
wchar_t const *b2 = L"\x4f60\x597d\x10300";
Integers which are too large should be an error. Switch some warnings over to errors which should never have been warnings in the first place. (Also, a minor fix to the preprocessor rules for integer literals while I'm here.) llvm-svn: 186903
2013-07-23 08:25:18 +08:00
#endif
Tests for UTF-8 encoding in strings in source code. Patch by Seth Cantrell. llvm-svn: 143418
2011-11-01 10:26:36 +08:00
#if __cplusplus >= 201103L
// CHECK-CPP0X: private unnamed_addr constant [12 x i8] c"1\D0\9A\D0\BE\D1\88\D0\BA\D0\B0\00", align 1
char const *c = u8"1Кошка";
// CHECK-CPP0X: private unnamed_addr constant [7 x i16] [i16 50, i16 1050, i16 1086, i16 1096, i16 1082, i16 1072, i16 0], align 2
char16_t const *e = u"2Кошка";
// CHECK-CPP0X: private unnamed_addr constant [7 x i32] [i32 51, i32 1050, i32 1086, i32 1096, i32 1082, i32 1072, i32 0], align 4
char32_t const *f = U"3Кошка";
// CHECK-CPP0X: private unnamed_addr constant [12 x i8] c"4\D0\9A\D0\BE\D1\88\D0\BA\D0\B0\00", align 1
char const *d = u8R"(4Кошка)";
// CHECK-CPP0X: private unnamed_addr constant [7 x i16] [i16 53, i16 1050, i16 1086, i16 1096, i16 1082, i16 1072, i16 0], align 2
char16_t const *g = uR"(5Кошка)";
// CHECK-CPP0X: private unnamed_addr constant [7 x i32] [i32 54, i32 1050, i32 1086, i32 1096, i32 1082, i32 1072, i32 0], align 4
char32_t const *h = UR"(6Кошка)";
// CHECK-SHORTWCHAR: private unnamed_addr constant [7 x i16] [i16 55, i16 1050, i16 1086, i16 1096, i16 1082, i16 1072, i16 0], align 2
// CHECK-CPP0X: private unnamed_addr constant [7 x i32] [i32 55, i32 1050, i32 1086, i32 1096, i32 1082, i32 1072, i32 0], align 4
wchar_t const *i = LR"(7Кошка)";
#endif
}