[Bug target/84914] PowerPC complex multiply/divide calls the wrong function when -mabi=ieeelongdouble

[meissner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84914

--- Comment #3 from Michael Meissner <meissner at gcc dot gnu.org> ---
Author: meissner
Date: Thu Mar 29 17:04:34 2018
New Revision: 258959

URL: https://gcc.gnu.org/viewcvs?rev=258959&root=gcc&view=rev
Log:
[gcc]
2018-03-29  Michael Meissner  <meissner@linux.vnet.ibm.com>

        Back port from trunk
        2018-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>

        PR target/84914
        * config/rs6000/rs6000.c (create_complex_muldiv): New helper
        function to create the function decl for complex long double
        multiply and divide for -mabi=ieeelongdouble.
        (init_float128_ieee): Call it.

[gcc/testsuite]
2018-03-29  Michael Meissner  <meissner@linux.vnet.ibm.com>

        Back port from trunk
        2018-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>

        PR target/84914
        * gcc.target/powerpc/mulkc-2.c: New tests to make sure complex
        long double multiply/divide uses the correct function.
        * gcc.target/powerpc/mulkc-3.c: Likewise.
        * gcc.target/powerpc/divkc-2.c: Likewise.
        * gcc.target/powerpc/divkc-3.c: Likewise.


Added:
    branches/ibm/gcc-7-branch/gcc/testsuite/gcc.target/powerpc/divkc3-2.c
    branches/ibm/gcc-7-branch/gcc/testsuite/gcc.target/powerpc/divkc3-3.c
    branches/ibm/gcc-7-branch/gcc/testsuite/gcc.target/powerpc/mulkc3-2.c
    branches/ibm/gcc-7-branch/gcc/testsuite/gcc.target/powerpc/mulkc3-3.c
Modified:
    branches/ibm/gcc-7-branch/gcc/ChangeLog.ibm
    branches/ibm/gcc-7-branch/gcc/config/rs6000/rs6000.c
    branches/ibm/gcc-7-branch/gcc/testsuite/ChangeLog.ibm