[PATCH] [x86] Fix typo in floorv2sf2, should be register_operand for op1, not vector_operand.

[liuhongt via Gcc-patches]

Bootstrapped and regtested on x86_64-pc-linux-gnu{-m32,}.
Verify 526.blend_r can be rebuilt with the fix.

Ok for trunk?

gcc/ChangeLog:

        PR target/106994
        * config/i386/mmx.md (floorv2sf2): Fix typo, use
        register_operand instead of vector_operand for operands[1].

gcc/testsuite/ChangeLog:

        * gcc.target/i386/pr106994.c: New test.
---
 gcc/config/i386/mmx.md                   |  2 +-
 gcc/testsuite/gcc.target/i386/pr106994.c | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/gcc.target/i386/pr106994.c

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 222a041de58..c359e2dd6de 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1676,7 +1676,7 @@ (define_expand "lceilv2sfv2si2"
 (define_expand "floorv2sf2"
   [(set (match_operand:V2SF 0 "register_operand")
        (unspec:V2SF
-         [(match_operand:V2SF 1 "vector_operand")
+         [(match_operand:V2SF 1 "register_operand")
           (match_dup 2)]
          UNSPEC_ROUND))]
   "TARGET_SSE4_1 && !flag_trapping_math
diff --git a/gcc/testsuite/gcc.target/i386/pr106994.c 
b/gcc/testsuite/gcc.target/i386/pr106994.c
new file mode 100644
index 00000000000..0803311dc75
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr106994.c
@@ -0,0 +1,24 @@
+/* { dg-do compile } */
+/* { dg-options "-march=skylake -Ofast" } */
+
+typedef struct {
+  float ymin, ymax;
+} rctf;
+
+rctf view2d_map_cur_using_maskUI_view2d_view_ortho_curmasked;
+float view2d_map_cur_using_maskUI_view2d_view_ortho_yofs;
+
+void BLI_rctf_translate();
+void glLoadIdentity();
+
+void
+view2d_map_cur_using_maskUI_view2d_view_ortho() {
+  BLI_rctf_translate(&view2d_map_cur_using_maskUI_view2d_view_ortho_curmasked);
+  view2d_map_cur_using_maskUI_view2d_view_ortho_curmasked.ymin =
+      
__builtin_floor(view2d_map_cur_using_maskUI_view2d_view_ortho_curmasked.ymin) -
+      view2d_map_cur_using_maskUI_view2d_view_ortho_yofs;
+  view2d_map_cur_using_maskUI_view2d_view_ortho_curmasked.ymax =
+      
__builtin_floor(view2d_map_cur_using_maskUI_view2d_view_ortho_curmasked.ymax) -
+      view2d_map_cur_using_maskUI_view2d_view_ortho_yofs;
+  glLoadIdentity();
+}
-- 
2.27.0