diff options
| author | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-05-23 18:32:12 +0000 |
|---|---|---|
| committer | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-05-23 18:32:12 +0000 |
| commit | 8ebff8a4a704d7ffe3d3ae4f6547acf5c693bca9 (patch) | |
| tree | c1180c89bf40558e52fee93fe6a4a46186854561 /gcc/config/alpha | |
| parent | 56cff37b90fda07d8d3247c9e82024b7e0ba98b5 (diff) | |
| download | gcc-8ebff8a4a704d7ffe3d3ae4f6547acf5c693bca9.tar.gz | |
PR target/57379
* config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
* config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199263 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/alpha')
| -rw-r--r-- | gcc/config/alpha/alpha.c | 8 | ||||
| -rw-r--r-- | gcc/config/alpha/alpha.md | 1 |
2 files changed, 3 insertions, 6 deletions
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index 69007a93385..096ef3b1f56 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -3067,12 +3067,8 @@ alpha_emit_xfloating_compare (enum rtx_code *pcode, rtx op0, rtx op1) operands[1] = op1; out = gen_reg_rtx (DImode); - /* What's actually returned is -1,0,1, not a proper boolean value, - so use an EXPR_LIST as with a generic libcall instead of a - comparison type expression. */ - note = gen_rtx_EXPR_LIST (VOIDmode, op1, NULL_RTX); - note = gen_rtx_EXPR_LIST (VOIDmode, op0, note); - note = gen_rtx_EXPR_LIST (VOIDmode, func, note); + /* What's actually returned is -1,0,1, not a proper boolean value. */ + note = gen_rtx_UNSPEC (DImode, gen_rtvec (2, op0, op1), UNSPEC_XFLT_COMPARE); alpha_emit_xfloating_libcall (func, out, operands, 2, note); return out; diff --git a/gcc/config/alpha/alpha.md b/gcc/config/alpha/alpha.md index 439752780a0..b020b457df2 100644 --- a/gcc/config/alpha/alpha.md +++ b/gcc/config/alpha/alpha.md @@ -23,6 +23,7 @@ ;; Uses of UNSPEC in this file: (define_c_enum "unspec" [ + UNSPEC_XFLT_COMPARE UNSPEC_ARG_HOME UNSPEC_LDGP1 UNSPEC_INSXH |