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S/390: Fix vrepi constraint letter. 

gcc/ChangeLog:

2015-12-02  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/s390/vector.md ("*vec_splats<mode>"): Fix constraint
	latter I->K.

gcc/testsuite/ChangeLog:

2015-12-02  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* gcc.target/s390/zvector/vec-splat-1.c: New test.

From-SVN: r231153
This commit is contained in:
Andreas Krebbel 2015-12-02 07:53:03 +00:00 committed by Andreas Krebbel
parent 6f5a59d1d1
commit a4a443cee2
4 changed files with 53 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2015-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/vector.md ("*vec_splats<mode>"): Fix constraint
latter I->K.
2015-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.md ("bswap<mode>2"): Add support for strv and

4
gcc/config/s390/vector.md
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@ -370,11 +370,11 @@
(define_insn "*vec_splats<mode>"
[(set (match_operand:V_HW 0 "register_operand" "=v,v,v,v")
(vec_duplicate:V_HW (match_operand:<non_vec> 1 "general_operand" "QR,I,v,d")))]
(vec_duplicate:V_HW (match_operand:<non_vec> 1 "general_operand" "QR,K,v,d")))]
"TARGET_VX"
"@
vlrep<bhfgq>\t%v0,%1
vrepi<bhfgq>\t%v0,%1
vrepi<bhfgq>\t%v0,%h1
vrep<bhfgq>\t%v0,%v1,0
#"
[(set_attr "op_type" "VRX,VRI,VRI,*")])

4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2015-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gcc.target/s390/zvector/vec-splat-1.c: New test.
2015-12-02 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gcc.target/s390/bswap-1.c (foo64c, foo32a, foo32c): New functions.

42
gcc/testsuite/gcc.target/s390/zvector/vec-splat-1.c Normal file
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@ -0,0 +1,42 @@
/* { dg-do compile } */
/* { dg-options "-O3 -mzarch -march=z13 -mzvector" } */
#include <vecintrin.h>
vector signed char v16qi;
vector short v8hi;
vector int v4si;
vector long long v2di;
vector unsigned char uv16qi;
vector unsigned short uv8hi;
vector unsigned int uv4si;
vector unsigned long long uv2di;
int
foo ()
{
v16qi = vec_splats ((signed char)0x77);
uv16qi = vec_splats ((unsigned char)0x77);
v8hi = vec_splats ((short int)0x7f0f);
uv8hi = vec_splats ((unsigned short int)0x7f0f);
v4si = vec_splats ((int)0x7f0f);
uv4si = vec_splats ((unsigned int)0x7f0f);
v2di = vec_splats ((long long)0x7f0f);
uv2di = vec_splats ((unsigned long long)0x7f0f);
}
/* { dg-final { scan-assembler-times "vrepib\t%v.*,119" 1 } } */
/* { dg-final { scan-assembler-times "vrepib\t%v.*,119" 1 } } */
/* { dg-final { scan-assembler-times "vrepih\t%v.*,32527" 1 } } */
/* { dg-final { scan-assembler-times "vrepih\t%v.*,32527" 1 } } */
/* { dg-final { scan-assembler-times "vrepif\t%v.*,32527" 1 } } */
/* { dg-final { scan-assembler-times "vrepif\t%v.*,32527" 1 } } */
/* { dg-final { scan-assembler-times "vrepig\t%v.*,32527" 1 } } */
/* { dg-final { scan-assembler-times "vrepig\t%v.*,32527" 1 } } */