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vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.

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[gcc]

2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for
	little-endian.
	(vsx_xxmrglw_<mode>): Likewise.

[gcc/testsuite]

2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.dg/vmx/merge-vsx.c: Add V4SI and V4SF tests.
	* gcc.dg/vmx/merge-vsx-be-order.c: Likewise.

From-SVN: r209516
This commit is contained in:
Bill Schmidt 2014-04-18 13:31:57 +00:00 committed by William Schmidt
parent f634721cbb
commit ed79f4d002
5 changed files with 83 additions and 2 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for
little-endian.
(vsx_xxmrglw_<mode>): Likewise.
2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/60876

14
gcc/config/rs6000/vsx.md
View File

@ -1891,7 +1891,12 @@
(parallel [(const_int 0) (const_int 4)
(const_int 1) (const_int 5)])))]
"VECTOR_MEM_VSX_P (<MODE>mode)"
"xxmrghw %x0,%x1,%x2"
{
if (BYTES_BIG_ENDIAN)
return "xxmrghw %x0,%x1,%x2";
else
return "xxmrglw %x0,%x2,%x1";
}
[(set_attr "type" "vecperm")])
(define_insn "vsx_xxmrglw_<mode>"
@ -1903,7 +1908,12 @@
(parallel [(const_int 2) (const_int 6)
(const_int 3) (const_int 7)])))]
"VECTOR_MEM_VSX_P (<MODE>mode)"
"xxmrglw %x0,%x1,%x2"
{
if (BYTES_BIG_ENDIAN)
return "xxmrglw %x0,%x1,%x2";
else
return "xxmrghw %x0,%x2,%x1";
}
[(set_attr "type" "vecperm")])
;; Shift left double by word immediate

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* gcc.dg/vmx/merge-vsx.c: Add V4SI and V4SF tests.
* gcc.dg/vmx/merge-vsx-be-order.c: Likewise.
2014-04-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/59200

33
gcc/testsuite/gcc.dg/vmx/merge-vsx-be-order.c
View File

@ -21,10 +21,19 @@ static void test()
vector long long vlb = {0,1};
vector double vda = {-2.0,-1.0};
vector double vdb = {0.0,1.0};
vector unsigned int vuia = {0,1,2,3};
vector unsigned int vuib = {4,5,6,7};
vector signed int vsia = {-4,-3,-2,-1};
vector signed int vsib = {0,1,2,3};
vector float vfa = {-4.0,-3.0,-2.0,-1.0};
vector float vfb = {0.0,1.0,2.0,3.0};
/* Result vectors. */
vector long long vlh, vll;
vector double vdh, vdl;
vector unsigned int vuih, vuil;
vector signed int vsih, vsil;
vector float vfh, vfl;
/* Expected result vectors. */
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
@ -32,20 +41,44 @@ static void test()
vector long long vlrl = {0,-2};
vector double vdrh = {1.0,-1.0};
vector double vdrl = {0.0,-2.0};
vector unsigned int vuirh = {6,2,7,3};
vector unsigned int vuirl = {4,0,5,1};
vector signed int vsirh = {2,-2,3,-1};
vector signed int vsirl = {0,-4,1,-3};
vector float vfrh = {2.0,-2.0,3.0,-1.0};
vector float vfrl = {0.0,-4.0,1.0,-3.0};
#else
vector long long vlrh = {-2,0};
vector long long vlrl = {-1,1};
vector double vdrh = {-2.0,0.0};
vector double vdrl = {-1.0,1.0};
vector unsigned int vuirh = {0,4,1,5};
vector unsigned int vuirl = {2,6,3,7};
vector signed int vsirh = {-4,0,-3,1};
vector signed int vsirl = {-2,2,-1,3};
vector float vfrh = {-4.0,0.0,-3.0,1.0};
vector float vfrl = {-2.0,2.0,-1.0,3.0};
#endif
vlh = vec_mergeh (vla, vlb);
vll = vec_mergel (vla, vlb);
vdh = vec_mergeh (vda, vdb);
vdl = vec_mergel (vda, vdb);
vuih = vec_mergeh (vuia, vuib);
vuil = vec_mergel (vuia, vuib);
vsih = vec_mergeh (vsia, vsib);
vsil = vec_mergel (vsia, vsib);
vfh = vec_mergeh (vfa, vfb );
vfl = vec_mergel (vfa, vfb );
check (vec_long_long_eq (vlh, vlrh), "vlh");
check (vec_long_long_eq (vll, vlrl), "vll");
check (vec_double_eq (vdh, vdrh), "vdh" );
check (vec_double_eq (vdl, vdrl), "vdl" );
check (vec_all_eq (vuih, vuirh), "vuih");
check (vec_all_eq (vuil, vuirl), "vuil");
check (vec_all_eq (vsih, vsirh), "vsih");
check (vec_all_eq (vsil, vsirl), "vsil");
check (vec_all_eq (vfh, vfrh), "vfh");
check (vec_all_eq (vfl, vfrl), "vfl");
}

27
gcc/testsuite/gcc.dg/vmx/merge-vsx.c
View File

@ -21,24 +21,51 @@ static void test()
vector long long vlb = {0,1};
vector double vda = {-2.0,-1.0};
vector double vdb = {0.0,1.0};
vector unsigned int vuia = {0,1,2,3};
vector unsigned int vuib = {4,5,6,7};
vector signed int vsia = {-4,-3,-2,-1};
vector signed int vsib = {0,1,2,3};
vector float vfa = {-4.0,-3.0,-2.0,-1.0};
vector float vfb = {0.0,1.0,2.0,3.0};
/* Result vectors. */
vector long long vlh, vll;
vector double vdh, vdl;
vector unsigned int vuih, vuil;
vector signed int vsih, vsil;
vector float vfh, vfl;
/* Expected result vectors. */
vector long long vlrh = {-2,0};
vector long long vlrl = {-1,1};
vector double vdrh = {-2.0,0.0};
vector double vdrl = {-1.0,1.0};
vector unsigned int vuirh = {0,4,1,5};
vector unsigned int vuirl = {2,6,3,7};
vector signed int vsirh = {-4,0,-3,1};
vector signed int vsirl = {-2,2,-1,3};
vector float vfrh = {-4.0,0.0,-3.0,1.0};
vector float vfrl = {-2.0,2.0,-1.0,3.0};
vlh = vec_mergeh (vla, vlb);
vll = vec_mergel (vla, vlb);
vdh = vec_mergeh (vda, vdb);
vdl = vec_mergel (vda, vdb);
vuih = vec_mergeh (vuia, vuib);
vuil = vec_mergel (vuia, vuib);
vsih = vec_mergeh (vsia, vsib);
vsil = vec_mergel (vsia, vsib);
vfh = vec_mergeh (vfa, vfb );
vfl = vec_mergel (vfa, vfb );
check (vec_long_long_eq (vlh, vlrh), "vlh");
check (vec_long_long_eq (vll, vlrl), "vll");
check (vec_double_eq (vdh, vdrh), "vdh" );
check (vec_double_eq (vdl, vdrl), "vdl" );
check (vec_all_eq (vuih, vuirh), "vuih");
check (vec_all_eq (vuil, vuirl), "vuil");
check (vec_all_eq (vsih, vsirh), "vsih");
check (vec_all_eq (vsil, vsirl), "vsil");
check (vec_all_eq (vfh, vfrh), "vfh");
check (vec_all_eq (vfl, vfrl), "vfl");
}