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author | Pat Bernardi <bernardi@adacore.com> | 2020-08-19 10:05:21 +0100 |
---|---|---|
committer | Richard Sandiford <richard.sandiford@arm.com> | 2020-08-19 10:05:21 +0100 |
commit | 7dbcb569b2793be8748050f91ea8a089bc2623c8 (patch) | |
tree | 10fcb9c7682f9edb2ffef0de42365faf494d065b | |
parent | 9eaf11417b6a017b21a5052a74be3d2a251cfb78 (diff) | |
download | gcc-7dbcb569b2793be8748050f91ea8a089bc2623c8.zip gcc-7dbcb569b2793be8748050f91ea8a089bc2623c8.tar.gz gcc-7dbcb569b2793be8748050f91ea8a089bc2623c8.tar.bz2 |
testsuite: require c99 runtime for trigonometric optimisation tests
A number of optimisation that simplify trigonometric expressions are only
performed when the compiler knows the target has a C99 libm available.
Since targets like *-elf may not have such a libm, a C99 runtime requirement
is added to these tests.
2020-08-19 Pat Bernardi <bernardi@adacore.com>
gcc/testsuite/ChangeLog
* gcc.dg/sinatan-2.c: Add dg-require-effective-target c99_runtime.
* gcc.dg/sinhovercosh-1.c: Likewise.
* gcc.dg/tanhbysinh.c: Likewise.
-rw-r--r-- | gcc/testsuite/gcc.dg/sinatan-2.c | 1 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/sinhovercosh-1.c | 1 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/tanhbysinh.c | 3 |
3 files changed, 4 insertions, 1 deletions
diff --git a/gcc/testsuite/gcc.dg/sinatan-2.c b/gcc/testsuite/gcc.dg/sinatan-2.c index 8e7ea3c..64d6d30 100644 --- a/gcc/testsuite/gcc.dg/sinatan-2.c +++ b/gcc/testsuite/gcc.dg/sinatan-2.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-Ofast -fdump-tree-optimized" } */ +/* { dg-require-effective-target c99_runtime } */ extern float sinf (float); extern float cosf (float); diff --git a/gcc/testsuite/gcc.dg/sinhovercosh-1.c b/gcc/testsuite/gcc.dg/sinhovercosh-1.c index d41093f..564d3c5 100644 --- a/gcc/testsuite/gcc.dg/sinhovercosh-1.c +++ b/gcc/testsuite/gcc.dg/sinhovercosh-1.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-Ofast -fdump-tree-optimized" } */ +/* { dg-require-effective-target c99_runtime } */ extern float sinhf (float); extern float coshf (float); diff --git a/gcc/testsuite/gcc.dg/tanhbysinh.c b/gcc/testsuite/gcc.dg/tanhbysinh.c index fde72c2..9dbe133 100644 --- a/gcc/testsuite/gcc.dg/tanhbysinh.c +++ b/gcc/testsuite/gcc.dg/tanhbysinh.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-options "-Ofast -fdump-tree-optimized" } */ +/* { dg-require-effective-target c99_runtime } */ extern float sinhf (float); extern float tanhf (float); @@ -37,4 +38,4 @@ tanhbysinhl_ (long double x) /* {dg-final { scan-tree-dump-not "tanhl " "optimized" }} */ /* { dg-final { scan-tree-dump "cosh " "optimized" } } */ /* { dg-final { scan-tree-dump "coshf " "optimized" } } */ -/* { dg-final { scan-tree-dump "coshl " "optimized" } } */
\ No newline at end of file +/* { dg-final { scan-tree-dump "coshl " "optimized" } } */ |