diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 11 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/cpu-future.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/localentry-1.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/localentry-detect-1.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/notoc-direct-1.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/pcrel-sibcall-1.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/lib/target-supports.exp | 37 |
7 files changed, 53 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index b2f4478..3174376 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,14 @@ +2019-05-31 Bill Schmidt <wschmidt@linux.ibm.com> + Michael Meissner <meissner@linux.ibm.com> + + * gcc.target/powerpc/cpu-future.c: Require powerpc_future_ok. + * gcc.target/powerpc/localentry-1.c: Likewise. + * gcc.target/powerpc/localentry-direct-1.c: Likewise. + * gcc.target/powerpc/notoc-direct-1.c: Likewise. + * gcc.target/powerpc/pcrel-sibcall-1.c: Likewise. + * lib/target-supports.exp (check_powerpc_future_hw_available): New. + (check_effective_target_powerpc_future_ok): New. + 2019-05-31 Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> PR debug/86964 diff --git a/gcc/testsuite/gcc.target/powerpc/cpu-future.c b/gcc/testsuite/gcc.target/powerpc/cpu-future.c index d072586..ae406d0 100644 --- a/gcc/testsuite/gcc.target/powerpc/cpu-future.c +++ b/gcc/testsuite/gcc.target/powerpc/cpu-future.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-effective-target powerpc_future_ok } */ /* { dg-options "-mdejagnu-cpu=future -O2" } */ /* Ensure -mcpu=future compiles cleanly. */ diff --git a/gcc/testsuite/gcc.target/powerpc/localentry-1.c b/gcc/testsuite/gcc.target/powerpc/localentry-1.c index ce687a7..dc4867d 100644 --- a/gcc/testsuite/gcc.target/powerpc/localentry-1.c +++ b/gcc/testsuite/gcc.target/powerpc/localentry-1.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-options "-mdejagnu-cpu=future -O2" } */ /* { dg-require-effective-target powerpc_elfv2 } */ +/* { dg-require-effective-target powerpc_future_ok } */ /* Ensure we generate ".localentry fn,1" for both leaf and non-leaf functions. */ diff --git a/gcc/testsuite/gcc.target/powerpc/localentry-detect-1.c b/gcc/testsuite/gcc.target/powerpc/localentry-detect-1.c index db20aed..70b18ff 100644 --- a/gcc/testsuite/gcc.target/powerpc/localentry-detect-1.c +++ b/gcc/testsuite/gcc.target/powerpc/localentry-detect-1.c @@ -1,5 +1,6 @@ /* { dg-do compile } */ /* { dg-require-effective-target powerpc_elfv2 } */ +/* { dg-require-effective-target powerpc_future_ok } */ /* { dg-options "-O2 -mdejagnu-cpu=future" } */ diff --git a/gcc/testsuite/gcc.target/powerpc/notoc-direct-1.c b/gcc/testsuite/gcc.target/powerpc/notoc-direct-1.c index 3149726..0917f30 100644 --- a/gcc/testsuite/gcc.target/powerpc/notoc-direct-1.c +++ b/gcc/testsuite/gcc.target/powerpc/notoc-direct-1.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-options "-mdejagnu-cpu=future -O2" } */ /* { dg-require-effective-target powerpc_elfv2 } */ +/* { dg-require-effective-target powerpc_future_ok } */ /* Test that calls generated from PC-relative code are annotated with @notoc. */ diff --git a/gcc/testsuite/gcc.target/powerpc/pcrel-sibcall-1.c b/gcc/testsuite/gcc.target/powerpc/pcrel-sibcall-1.c index 7c767e2..bd7a0a9 100644 --- a/gcc/testsuite/gcc.target/powerpc/pcrel-sibcall-1.c +++ b/gcc/testsuite/gcc.target/powerpc/pcrel-sibcall-1.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-options "-mdejagnu-cpu=future -O2" } */ /* { dg-require-effective-target powerpc_elfv2 } */ +/* { dg-require-effective-target powerpc_future_ok } */ /* Test that potential sibcalls are not generated when the caller preserves the TOC and the callee doesn't, or vice versa. */ diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 13c3a6a..6aa814b 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -2140,6 +2140,25 @@ proc check_p9modulo_hw_available { } { }] } + +# Return 1 if the target supports executing FUTURE instructions, 0 otherwise. +# Cache the result. It is assumed that if a simulator does not support the +# FUTURE instructions, that it will generate an error and this test will fail. + +proc check_powerpc_future_hw_available { } { + return [check_cached_effective_target powerpc_future_hw_available { + check_runtime_nocache powerpc_future_hw_available { + int main() + { + /* Set e first and use +r to check if pli actually works. */ + long e = -1; + asm ("pli %0,%1" : "+r" (e) : "n" (0x12345)); + return (e == 0x12345); + } + } "-mfuture" + }] +} + # Return 1 if the target supports executing __float128 on PowerPC via software # emulation, 0 otherwise. Cache the result. @@ -5157,6 +5176,24 @@ proc check_effective_target_powerpc_p9modulo_ok { } { } } +# Return 1 if this is a PowerPC target supporting -mfuture. +# Limit this to 64-bit linux systems for now until other +# targets support FUTURE. + +proc check_effective_target_powerpc_future_ok { } { + if { ([istarget powerpc64*-*-linux*]) } { + return [check_no_compiler_messages powerpc_future_ok object { + int main (void) { + long e; + asm ("pli %0,%1" : "=r" (e) : "n" (0x12345)); + return e; + } + } "-mfuture"] + } else { + return 0 + } +} + # Return 1 if this is a PowerPC target supporting -mfloat128 via either # software emulation on power7/power8 systems or hardware support on power9. |