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i386.c (ix86_cc_modes_compatible): Declare CCZmode compatible with CCGOCmode and CCGCmode.

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* config/i386/i386.c (ix86_cc_modes_compatible): Declare CCZmode
	compatible with CCGOCmode and CCGCmode.

From-SVN: r184813
This commit is contained in:
Uros Bizjak 2012-03-02 19:41:21 +01:00 committed by Uros Bizjak
parent 2ff1689326
commit 76945a7ca8
3 changed files with 11 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2012-03-02 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_cc_modes_compatible): Declare CCZmode
compatible with CCGOCmode and CCGCmode.
2012-03-02 Peter Bergner <bergner@vnet.ibm.com>
* config/rs6000/vsx.md (vsx_set_<mode>): Reorder operands.

5
gcc/config/i386/i386.c
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@ -17827,6 +17827,11 @@ ix86_cc_modes_compatible (enum machine_mode m1, enum machine_mode m2)
|| (m1 == CCGOCmode && m2 == CCGCmode))
return CCGCmode;
if (m1 == CCZmode && (m2 == CCGCmode || m2 == CCGOCmode))
return m2;
else if (m2 == CCZmode && (m1 == CCGCmode || m1 == CCGOCmode))
return m1;
switch (m1)
{
default:

2
gcc/testsuite/ChangeLog
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@ -9,7 +9,7 @@
2012-03-02 Uros Bizjak <ubizjak@gmail.com>
PR target/46716
* gcc.target/i386/pr46176.c: New test.
* gcc.target/i386/pr46716.c: New test.
2012-03-02 Paolo Carlini <paolo.carlini@oracle.com>