diff options
| author | Peter Bergner <bergner@vnet.ibm.com> | 2015-12-22 19:27:14 +0000 |
|---|---|---|
| committer | Peter Bergner <bergner@vnet.ibm.com> | 2015-12-22 19:27:14 +0000 |
| commit | 8bb89df8bbe2a7d3951d1977e979515534b8e7ee (patch) | |
| tree | e8f7939920eb8199c9a7b0eecf023ffef467584c | |
| parent | 7832861998cff11d74b1a658ee6c8701c9ab8560 (diff) | |
gcc/
PR target/68772
* config/rs6000/rs6000.h (ASM_CPU_SPEC): For -mcpu=powerpc64le,
pass %(asm_cpu_power8)/-mpwr8.
* config/rs6000/aix53.h: Likewise.
* config/rs6000/aix61.h: Likewise.
* config/rs6000/aix71.h: Likewise.
gcc/testsuite/
PR target/68772
* gcc.target/powerpc/pr68872.c: New test.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@231905 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 1 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/pr68872.c | 14 |
4 files changed, 29 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0cf2dc48823..bbca248c6c5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,12 @@ +2015-12-22 Peter Bergner <bergner@vnet.ibm.com> + + PR target/68772 + * config/rs6000/rs6000.h (ASM_CPU_SPEC): For -mcpu=powerpc64le, + pass %(asm_cpu_power8)/-mpwr8. + * config/rs6000/aix53.h: Likewise. + * config/rs6000/aix61.h: Likewise. + * config/rs6000/aix71.h: Likewise. + 2015-12-22 H.J. Lu <hongjiu.lu@intel.com> PR target/68937 diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index dafe3acf912..e8377a293f4 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -128,6 +128,7 @@ %{mcpu=power9: %(asm_cpu_power9)} \ %{mcpu=a2: -ma2} \ %{mcpu=powerpc: -mppc} \ +%{mcpu=powerpc64le: %(asm_cpu_power8)} \ %{mcpu=rs64a: -mppc64} \ %{mcpu=401: -mppc} \ %{mcpu=403: -m403} \ diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index b43cfee63e3..19fccfd5316 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-12-22 Peter Bergner <bergner@vnet.ibm.com> + + PR target/68772 + * gcc.target/powerpc/pr68872.c: New test. + 2015-12-22 H.J. Lu <hongjiu.lu@intel.com> PR target/68937 diff --git a/gcc/testsuite/gcc.target/powerpc/pr68872.c b/gcc/testsuite/gcc.target/powerpc/pr68872.c new file mode 100644 index 00000000000..e76f5639878 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/pr68872.c @@ -0,0 +1,14 @@ +/* PR target/68872 */ +/* { dg-do assemble { target { powerpc64le-*-* } } } */ +/* { dg-options "-mcpu=powerpc64le" } */ + +/* Verify that -mcpu=powerpc64le passes -mpower8 to the assembler. */ + +long +bar (unsigned char *ptr, unsigned char val) +{ + long ret; + asm volatile ("stbcx. %0,0,%1" :: "r" (val), "r" (ptr)); + asm volatile ("mfcr %0,8" : "=r" (ret) ::); + return ret; +} |