From 5a632954c85e8b2b5afea124e4fc83f39c5d3598 Mon Sep 17 00:00:00 2001 From: Cyril SIX Date: Tue, 1 Jun 2021 14:37:07 +0200 Subject: [BROKEN] Merge with v3.9 : something broken for __builtin_expect in cfrontend/C2C.ml --- test/regression/Makefile | 2 +- test/regression/Results/bitfields_uint_t | 1 + test/regression/bitfields_uint_t.c | 22 ++++++++++++++++++++++ 3 files changed, 24 insertions(+), 1 deletion(-) create mode 100644 test/regression/Results/bitfields_uint_t create mode 100644 test/regression/bitfields_uint_t.c (limited to 'test') diff --git a/test/regression/Makefile b/test/regression/Makefile index f74e1441..9661a99e 100644 --- a/test/regression/Makefile +++ b/test/regression/Makefile @@ -23,7 +23,7 @@ TESTS?=int32 int64 floats floats-basics floats-lit \ # Can run, but only in compiled mode, and have reference output in Results TESTS_COMP?=attribs1 bitfields1 bitfields2 bitfields3 bitfields4 \ - bitfields5 bitfields6 bitfields7 bitfields8 \ + bitfields5 bitfields6 bitfields7 bitfields8 bitfields_uint_t \ builtins-common builtins-$(ARCH) packedstruct1 packedstruct2 alignas \ varargs1 varargs2 varargs3 sections alias aligned diff --git a/test/regression/Results/bitfields_uint_t b/test/regression/Results/bitfields_uint_t new file mode 100644 index 00000000..f55071d0 --- /dev/null +++ b/test/regression/Results/bitfields_uint_t @@ -0,0 +1 @@ +x = { a = 1, b = 2, c = 3, d = 4 } diff --git a/test/regression/bitfields_uint_t.c b/test/regression/bitfields_uint_t.c new file mode 100644 index 00000000..3d7fb4e7 --- /dev/null +++ b/test/regression/bitfields_uint_t.c @@ -0,0 +1,22 @@ +#include +#include + +/* Test that uint32 type synonym works. + This previously failed for standard headers where uint32 is defined + as a (32-bit) unsigned long. */ + +struct s { + uint32_t a: 1; + uint32_t b: 2; + uint32_t c: 9; + uint32_t d: 20; +}; + +struct s x = { 1, 2, 3, 4 }; + +int main() +{ + printf("x = { a = %d, b = %d, c = %d, d = %d }\n", x.a, x.b, x.c, x.d); +} + + -- cgit