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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-compile-exprtype.c | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-compile-exprtype.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-compile-exprtype.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-compile-exprtype.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-compile-exprtype.c new file mode 100644 index 000000000..1d8953b48 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-compile-exprtype.c @@ -0,0 +1,29 @@ +/* Test that expressions involving __fp16 values have the right types. */ +/* { dg-do compile } */ +/* { dg-options "-mfp16-format=ieee" } */ + +/* This produces a diagnostic if EXPR doesn't have type TYPE. */ +#define CHECK(expr,type) \ + do { \ + type v; \ + __typeof (expr) *p = &v; \ + } while (0); + +volatile __fp16 f1; +volatile __fp16 f2; + +int +main (void) +{ + CHECK (f1, __fp16); + CHECK (+f1, float); + CHECK (-f1, float); + CHECK (f1+f2, float); + CHECK ((__fp16)(f1+f2), __fp16); + CHECK ((__fp16)99.99, __fp16); + CHECK ((f1+f2, f1), __fp16); +} + + + + |