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| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2015-11-10 21:52:50 +0000 |
|---|---|---|
| committer | William Schmidt <wschmidt@gcc.gnu.org> | 2015-11-10 21:52:50 +0000 |
| commit | 43ee07b7c0823168ab5ddb81250f13b8de7bc474 (patch) | |
| tree | afb95a4d9cf9fb33d63e83a109671496755b6989 /gcc | |
| parent | 88cf4de8b7eaa74622e2f7d1292563c9484a5007 (diff) | |
| download | gcc-43ee07b7c0823168ab5ddb81250f13b8de7bc474.zip gcc-43ee07b7c0823168ab5ddb81250f13b8de7bc474.tar.gz gcc-43ee07b7c0823168ab5ddb81250f13b8de7bc474.tar.bz2 | |
rs6000.c (rs6000_secondary_reload_direct_move): Remove redundant code.
2015-11-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_secondary_reload_direct_move):
Remove redundant code.
From-SVN: r230136
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 23 |
2 files changed, 6 insertions, 22 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 84481ef..764dd3c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-11-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + * config/rs6000/rs6000.c (rs6000_secondary_reload_direct_move): + Remove redundant code. + 2015-11-10 Jeff Law <law@redhat.com> * config/ft32/ft32.c (ft32_print_operand): Supply mode to diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index ca93609..7b6aca9 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -18150,28 +18150,7 @@ rs6000_secondary_reload_direct_move (enum rs6000_reg_type to_type, } } - if (TARGET_POWERPC64 && size == 16) - { - /* Handle moving 128-bit values from GPRs to VSX point registers on - power8 when running in 64-bit mode using XXPERMDI to glue the two - 64-bit values back together. */ - if (to_type == VSX_REG_TYPE && from_type == GPR_REG_TYPE) - { - cost = 3; /* 2 mtvsrd's, 1 xxpermdi. */ - icode = reg_addr[mode].reload_vsx_gpr; - } - - /* Handle moving 128-bit values from VSX point registers to GPRs on - power8 when running in 64-bit mode using XXPERMDI to get access to the - bottom 64-bit value. */ - else if (to_type == GPR_REG_TYPE && from_type == VSX_REG_TYPE) - { - cost = 3; /* 2 mfvsrd's, 1 xxpermdi. */ - icode = reg_addr[mode].reload_gpr_vsx; - } - } - - else if (!TARGET_POWERPC64 && size == 8) + else if (size == 8) { /* Handle moving 64-bit values from GPRs to floating point registers on power8 when running in 32-bit mode using FMRGOW to glue the two 32-bit |