[Bug target/28158] ICE on complex operation with -O1 -msse

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2006-06-24 21:41 -------
Confirmed.  Fix:

Index: config/i386/i386.md
===================================================================
--- config/i386/i386.md (revision 114974)
+++ config/i386/i386.md (working copy)
@@ -9913,7 +9913,7 @@ (define_insn "*negsf2_1"
 (define_insn "*negdf2_1"
   [(set (match_operand:DF 0 "register_operand" "=f")
        (neg:DF (match_operand:DF 1 "register_operand" "0")))]
-  "TARGET_80387 && (reload_completed || !TARGET_SSE_MATH)"
+  "TARGET_80387 && (reload_completed || !(TARGET_SSE2 && TARGET_SSE_MATH))"
   "fchs"
   [(set_attr "type" "fsgn")
    (set_attr "mode" "DF")])
@@ -9937,7 +9937,7 @@ (define_insn "*abssf2_1"
 (define_insn "*absdf2_1"
   [(set (match_operand:DF 0 "register_operand" "=f")
        (abs:DF (match_operand:DF 1 "register_operand" "0")))]
-  "TARGET_80387 && (reload_completed || !TARGET_SSE_MATH)"
+  "TARGET_80387 && (reload_completed || !(TARGET_SSE2 && TARGET_SSE_MATH))"
   "fabs"
   [(set_attr "type" "fsgn")
    (set_attr "mode" "DF")])


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |rguenth at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2006-06-24 21:41:50
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28158