On Thu, Oct 27, 2011 at 10:07:13PM +0200, Uros Bizjak wrote:
> Please use expressive RTX forms for expanders, similar to the above
> define_insn RTX. You can avoid calling gen_avx2_lshrv<mode> at the end
> of c code. Also, expanders can have nonimmediate_operand as operand 2
> and conditionally move it to register in C code block if needed.
Like this?
In addition to that the patch also enables all the 3 patterns for V2DImode
for -mxop too (all this depends on some solution for the vectorizable_shift
ICE I've posted yesterday) and except for the left shift xop only pattern
uses nonimmediate_operand on the last arg - even the xop pattern that start
with negation of the last operand can use nonimmediate_operand which
neg<mode>2 uses.
2011-10-28 Jakub Jelinek <ja...@redhat.com>
* config/i386/sse.md (VI4SD_AVX2): Removed.
(VI48_AVX2, VI128_128, VI48_128, VI48_256): New mode iterators.
(vashl<mode>3): Use VI12_128 iterator instead of VI124_128.
Add another expander using VI48_128 iterator for
TARGET_AVX2 || TARGET_XOP and another using VI48_256 iterator
for TARGET_AVX2.
(vlshr<mode>3): Likewise. Change register_operand predicate to
nonimmediate_operand on last operand in the VI12_128 expander.
(vashr<mode>3): Use VI128_128 iterator instead of VI124_128.
(vashrv4si3, vashrv8si3): New expanders.
(avx2_ashrvv8si, avx2_ashrvv4si, avx2_<lshift>vv8si,
avx2_<lshift>vv2di): Removed.
(avx2_ashrv<mode>): New insn with VI4_AVX2 iterator.
(avx2_<lshift>v<mode>): Macroize using VI48_AVX2
iterator. Simplify pattern.
* gcc.dg/vshift-1.c: New test.
* gcc.dg/vshift-2.c: New test.
* gcc.target/i386/xop-vshift-1.c: New test.
* gcc.target/i386/xop-vshift-2.c: New test.
* gcc.target/i386/avx2-vshift-1.c: New test.
--- gcc/config/i386/sse.md.jj 2011-10-28 09:59:54.000000000 +0200
+++ gcc/config/i386/sse.md 2011-10-28 10:29:22.000000000 +0200
@@ -125,8 +125,9 @@ (define_mode_iterator VI248_AVX2
(V8SI "TARGET_AVX2") V4SI
(V4DI "TARGET_AVX2") V2DI])
-(define_mode_iterator VI4SD_AVX2
- [V4SI V4DI])
+(define_mode_iterator VI48_AVX2
+ [(V8SI "TARGET_AVX2") V4SI
+ (V4DI "TARGET_AVX2") V2DI])
(define_mode_iterator V48_AVX2
[V4SF V2DF
@@ -191,11 +192,14 @@ (define_mode_iterator VI_256 [V32QI V16H
(define_mode_iterator VI12_128 [V16QI V8HI])
(define_mode_iterator VI14_128 [V16QI V4SI])
(define_mode_iterator VI124_128 [V16QI V8HI V4SI])
+(define_mode_iterator VI128_128 [V16QI V8HI V2DI])
(define_mode_iterator VI24_128 [V8HI V4SI])
(define_mode_iterator VI248_128 [V8HI V4SI V2DI])
+(define_mode_iterator VI48_128 [V4SI V2DI])
;; Random 256bit vector integer mode combinations
(define_mode_iterator VI124_256 [V32QI V16HI V8SI])
+(define_mode_iterator VI48_256 [V8SI V4DI])
;; Int-float size matches
(define_mode_iterator VI4F_128 [V4SI V4SF])
@@ -11265,11 +11269,10 @@ (define_insn "xop_vrotl<mode>3"
(set_attr "mode" "TI")])
;; XOP packed shift instructions.
-;; FIXME: add V2DI back in
(define_expand "vlshr<mode>3"
- [(match_operand:VI124_128 0 "register_operand" "")
- (match_operand:VI124_128 1 "register_operand" "")
- (match_operand:VI124_128 2 "register_operand" "")]
+ [(match_operand:VI12_128 0 "register_operand" "")
+ (match_operand:VI12_128 1 "register_operand" "")
+ (match_operand:VI12_128 2 "nonimmediate_operand" "")]
"TARGET_XOP"
{
rtx neg = gen_reg_rtx (<MODE>mode);
@@ -11278,10 +11281,33 @@ (define_expand "vlshr<mode>3"
DONE;
})
+(define_expand "vlshr<mode>3"
+ [(set (match_operand:VI48_128 0 "register_operand" "")
+ (lshiftrt:VI48_128
+ (match_operand:VI48_128 1 "register_operand" "")
+ (match_operand:VI48_128 2 "nonimmediate_operand" "")))]
+ "TARGET_AVX2 || TARGET_XOP"
+{
+ if (!TARGET_AVX2)
+ {
+ rtx neg = gen_reg_rtx (<MODE>mode);
+ emit_insn (gen_neg<mode>2 (neg, operands[2]));
+ emit_insn (gen_xop_lshl<mode>3 (operands[0], operands[1], neg));
+ DONE;
+ }
+})
+
+(define_expand "vlshr<mode>3"
+ [(set (match_operand:VI48_256 0 "register_operand" "")
+ (lshiftrt:VI48_256
+ (match_operand:VI48_256 1 "register_operand" "")
+ (match_operand:VI48_256 2 "nonimmediate_operand" "")))]
+ "TARGET_AVX2")
+
(define_expand "vashr<mode>3"
- [(match_operand:VI124_128 0 "register_operand" "")
- (match_operand:VI124_128 1 "register_operand" "")
- (match_operand:VI124_128 2 "register_operand" "")]
+ [(match_operand:VI128_128 0 "register_operand" "")
+ (match_operand:VI128_128 1 "register_operand" "")
+ (match_operand:VI128_128 2 "nonimmediate_operand" "")]
"TARGET_XOP"
{
rtx neg = gen_reg_rtx (<MODE>mode);
@@ -11290,16 +11316,59 @@ (define_expand "vashr<mode>3"
DONE;
})
+(define_expand "vashrv4si3"
+ [(set (match_operand:V4SI 0 "register_operand" "")
+ (ashiftrt:V4SI (match_operand:V4SI 1 "register_operand" "")
+ (match_operand:V4SI 2 "nonimmediate_operand" "")))]
+ "TARGET_AVX2 || TARGET_XOP"
+{
+ if (!TARGET_AVX2)
+ {
+ rtx neg = gen_reg_rtx (V4SImode);
+ emit_insn (gen_negv4si2 (neg, operands[2]));
+ emit_insn (gen_xop_ashlv4si3 (operands[0], operands[1], neg));
+ DONE;
+ }
+})
+
+(define_expand "vashrv8si3"
+ [(set (match_operand:V8SI 0 "register_operand" "")
+ (ashiftrt:V8SI (match_operand:V8SI 1 "register_operand" "")
+ (match_operand:V8SI 2 "nonimmediate_operand" "")))]
+ "TARGET_AVX2")
+
(define_expand "vashl<mode>3"
- [(match_operand:VI124_128 0 "register_operand" "")
- (match_operand:VI124_128 1 "register_operand" "")
- (match_operand:VI124_128 2 "register_operand" "")]
+ [(match_operand:VI12_128 0 "register_operand" "")
+ (match_operand:VI12_128 1 "register_operand" "")
+ (match_operand:VI12_128 2 "register_operand" "")]
"TARGET_XOP"
{
emit_insn (gen_xop_ashl<mode>3 (operands[0], operands[1], operands[2]));
DONE;
})
+(define_expand "vashl<mode>3"
+ [(set (match_operand:VI48_128 0 "register_operand" "")
+ (ashift:VI48_128
+ (match_operand:VI48_128 1 "register_operand" "")
+ (match_operand:VI48_128 2 "nonimmediate_operand" "")))]
+ "TARGET_AVX2 || TARGET_XOP"
+{
+ if (!TARGET_AVX2)
+ {
+ operands[2] = force_reg (<MODE>mode, operands[2]);
+ emit_insn (gen_xop_ashl<mode>3 (operands[0], operands[1], operands[2]));
+ DONE;
+ }
+})
+
+(define_expand "vashl<mode>3"
+ [(set (match_operand:VI48_256 0 "register_operand" "")
+ (ashift:VI48_256
+ (match_operand:VI48_256 1 "register_operand" "")
+ (match_operand:VI48_256 2 "nonimmediate_operand" "")))]
+ "TARGET_AVX2")
+
(define_insn "xop_ashl<mode>3"
[(set (match_operand:VI_128 0 "register_operand" "=x,x")
(if_then_else:VI_128
@@ -12401,249 +12470,28 @@ (define_expand "avx2_inserti128"
DONE;
})
-(define_insn "avx2_ashrvv8si"
- [(set (match_operand:V8SI 0 "register_operand" "=x")
- (vec_concat:V8SI
- (vec_concat:V4SI
- (vec_concat:V2SI
- (ashiftrt:SI
- (vec_select:SI
- (match_operand:V8SI 1 "register_operand" "x")
- (parallel [(const_int 0)]))
- (vec_select:SI
- (match_operand:V8SI 2 "nonimmediate_operand" "xm")
- (parallel [(const_int 0)])))
- (ashiftrt:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 1)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 1)]))))
- (vec_concat:V2SI
- (ashiftrt:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 2)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 2)])))
- (ashiftrt:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 3)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 3)])))))
- (vec_concat:V4SI
- (vec_concat:V2SI
- (ashiftrt:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 0)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 0)])))
- (ashiftrt:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 1)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 1)]))))
- (vec_concat:V2SI
- (ashiftrt:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 2)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 2)])))
- (ashiftrt:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 3)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 3)])))))))]
- "TARGET_AVX2"
- "vpsravd\t{%2, %1, %0|%0, %1, %2}"
- [(set_attr "type" "sseishft")
- (set_attr "prefix" "vex")
- (set_attr "mode" "OI")])
-
-(define_insn "avx2_ashrvv4si"
- [(set (match_operand:V4SI 0 "register_operand" "=x")
- (vec_concat:V4SI
- (vec_concat:V2SI
- (ashiftrt:SI
- (vec_select:SI
- (match_operand:V4SI 1 "register_operand" "x")
- (parallel [(const_int 0)]))
- (vec_select:SI
- (match_operand:V4SI 2 "nonimmediate_operand" "xm")
- (parallel [(const_int 0)])))
- (ashiftrt:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 1)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 1)]))))
- (vec_concat:V2SI
- (ashiftrt:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 2)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 2)])))
- (ashiftrt:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 3)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 3)]))))))]
+(define_insn "avx2_ashrv<mode>"
+ [(set (match_operand:VI4_AVX2 0 "register_operand" "=x")
+ (ashiftrt:VI4_AVX2 (match_operand:VI4_AVX2 1 "register_operand" "x")
+ (match_operand:VI4_AVX2 2 "nonimmediate_operand"
+ "xm")))]
"TARGET_AVX2"
"vpsravd\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "sseishft")
(set_attr "prefix" "vex")
- (set_attr "mode" "TI")])
-
-(define_insn "avx2_<lshift>vv8si"
- [(set (match_operand:V8SI 0 "register_operand" "=x")
- (vec_concat:V8SI
- (vec_concat:V4SI
- (vec_concat:V2SI
- (lshift:SI
- (vec_select:SI
- (match_operand:V8SI 1 "register_operand" "x")
- (parallel [(const_int 0)]))
- (vec_select:SI
- (match_operand:V8SI 2 "nonimmediate_operand" "xm")
- (parallel [(const_int 0)])))
- (lshift:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 1)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 1)]))))
- (vec_concat:V2SI
- (lshift:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 2)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 2)])))
- (lshift:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 3)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 3)])))))
- (vec_concat:V4SI
- (vec_concat:V2SI
- (lshift:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 0)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 0)])))
- (lshift:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 1)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 1)]))))
- (vec_concat:V2SI
- (lshift:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 2)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 2)])))
- (lshift:SI
- (vec_select:SI
- (match_dup 1)
- (parallel [(const_int 3)]))
- (vec_select:SI
- (match_dup 2)
- (parallel [(const_int 3)])))))))]
- "TARGET_AVX2"
- "vp<lshift_insn>vd\t{%2, %1, %0|%0, %1, %2}"
- [(set_attr "type" "sseishft")
- (set_attr "prefix" "vex")
- (set_attr "mode" "OI")])
+ (set_attr "mode" "<sseinsnmode>")])
(define_insn "avx2_<lshift>v<mode>"
- [(set (match_operand:VI4SD_AVX2 0 "register_operand" "=x")
- (vec_concat:VI4SD_AVX2
- (vec_concat:<ssehalfvecmode>
- (lshift:<ssescalarmode>
- (vec_select:<ssescalarmode>
- (match_operand:VI4SD_AVX2 1 "register_operand" "x")
- (parallel [(const_int 0)]))
- (vec_select:<ssescalarmode>
- (match_operand:VI4SD_AVX2 2 "nonimmediate_operand" "xm")
- (parallel [(const_int 0)])))
- (lshift:<ssescalarmode>
- (vec_select:<ssescalarmode>
- (match_dup 1)
- (parallel [(const_int 1)]))
- (vec_select:<ssescalarmode>
- (match_dup 2)
- (parallel [(const_int 1)]))))
- (vec_concat:<ssehalfvecmode>
- (lshift:<ssescalarmode>
- (vec_select:<ssescalarmode>
- (match_dup 1)
- (parallel [(const_int 2)]))
- (vec_select:<ssescalarmode>
- (match_dup 2)
- (parallel [(const_int 2)])))
- (lshift:<ssescalarmode>
- (vec_select:<ssescalarmode>
- (match_dup 1)
- (parallel [(const_int 3)]))
- (vec_select:<ssescalarmode>
- (match_dup 2)
- (parallel [(const_int 3)]))))))]
+ [(set (match_operand:VI48_AVX2 0 "register_operand" "=x")
+ (lshift:VI48_AVX2 (match_operand:VI48_AVX2 1 "register_operand" "x")
+ (match_operand:VI48_AVX2 2 "nonimmediate_operand"
+ "xm")))]
"TARGET_AVX2"
"vp<lshift_insn>v<ssemodesuffix>\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "sseishft")
(set_attr "prefix" "vex")
(set_attr "mode" "<sseinsnmode>")])
-(define_insn "avx2_<lshift>vv2di"
- [(set (match_operand:V2DI 0 "register_operand" "=x")
- (vec_concat:V2DI
- (lshift:DI
- (vec_select:DI
- (match_operand:V2DI 1 "register_operand" "x")
- (parallel [(const_int 0)]))
- (vec_select:DI
- (match_operand:V2DI 2 "nonimmediate_operand" "xm")
- (parallel [(const_int 0)])))
- (lshift:DI
- (vec_select:DI
- (match_dup 1)
- (parallel [(const_int 1)]))
- (vec_select:DI
- (match_dup 2)
- (parallel [(const_int 1)])))))]
- "TARGET_AVX2"
- "vp<lshift_insn>vq\t{%2, %1, %0|%0, %1, %2}"
- [(set_attr "type" "sseishft")
- (set_attr "prefix" "vex")
- (set_attr "mode" "TI")])
-
(define_insn "avx_vec_concat<mode>"
[(set (match_operand:V_256 0 "register_operand" "=x,x")
(vec_concat:V_256
--- gcc/testsuite/gcc.dg/vshift-1.c.jj 2011-10-28 10:02:26.000000000 +0200
+++ gcc/testsuite/gcc.dg/vshift-1.c 2011-10-28 10:02:26.000000000 +0200
@@ -0,0 +1,132 @@
+/* { dg-do run } */
+/* { dg-options "-O3" } */
+
+#include <stdlib.h>
+
+#define N 64
+
+#ifndef TYPE1
+#define TYPE1 int
+#define TYPE2 long long
+#endif
+
+signed TYPE1 a[N], b[N], g[N];
+unsigned TYPE1 c[N], h[N];
+signed TYPE2 d[N], e[N], j[N];
+unsigned TYPE2 f[N], k[N];
+
+__attribute__((noinline)) void
+f1 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ g[i] = a[i] << b[i];
+}
+
+__attribute__((noinline)) void
+f2 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ g[i] = a[i] >> b[i];
+}
+
+__attribute__((noinline)) void
+f3 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ h[i] = c[i] >> b[i];
+}
+
+__attribute__((noinline)) void
+f4 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] << e[i];
+}
+
+__attribute__((noinline)) void
+f5 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] >> e[i];
+}
+
+__attribute__((noinline)) void
+f6 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ k[i] = f[i] >> e[i];
+}
+
+__attribute__((noinline)) void
+f7 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] << b[i];
+}
+
+__attribute__((noinline)) void
+f8 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] >> b[i];
+}
+
+__attribute__((noinline)) void
+f9 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ k[i] = f[i] >> b[i];
+}
+
+int
+main ()
+{
+ int i;
+ for (i = 0; i < N; i++)
+ {
+ asm ("");
+ c[i] = (random () << 1) | (random () & 1);
+ b[i] = (i * 85) & (sizeof (TYPE1) * __CHAR_BIT__ - 1);
+ a[i] = c[i];
+ d[i] = (random () << 1) | (random () & 1);
+ d[i] |= (unsigned long long) c[i] << 32;
+ e[i] = (i * 85) & (sizeof (TYPE2) * __CHAR_BIT__ - 1);
+ f[i] = d[i];
+ }
+ f1 ();
+ f3 ();
+ f4 ();
+ f6 ();
+ for (i = 0; i < N; i++)
+ if (g[i] != (signed TYPE1) (a[i] << b[i])
+ || h[i] != (unsigned TYPE1) (c[i] >> b[i])
+ || j[i] != (signed TYPE2) (d[i] << e[i])
+ || k[i] != (unsigned TYPE2) (f[i] >> e[i]))
+ abort ();
+ f2 ();
+ f5 ();
+ f9 ();
+ for (i = 0; i < N; i++)
+ if (g[i] != (signed TYPE1) (a[i] >> b[i])
+ || j[i] != (signed TYPE2) (d[i] >> e[i])
+ || k[i] != (unsigned TYPE2) (f[i] >> b[i]))
+ abort ();
+ f7 ();
+ for (i = 0; i < N; i++)
+ if (j[i] != (signed TYPE2) (d[i] << b[i]))
+ abort ();
+ f8 ();
+ for (i = 0; i < N; i++)
+ if (j[i] != (signed TYPE2) (d[i] >> b[i]))
+ abort ();
+ return 0;
+}
--- gcc/testsuite/gcc.dg/vshift-2.c.jj 2011-10-28 10:02:26.000000000 +0200
+++ gcc/testsuite/gcc.dg/vshift-2.c 2011-10-28 10:02:26.000000000 +0200
@@ -0,0 +1,7 @@
+/* { dg-do run } */
+/* { dg-options "-O3" } */
+
+#define TYPE1 char
+#define TYPE2 short
+
+#include "vshift-1.c"
--- gcc/testsuite/gcc.target/i386/xop-vshift-1.c.jj 2011-10-28
10:02:26.000000000 +0200
+++ gcc/testsuite/gcc.target/i386/xop-vshift-1.c 2011-10-28
10:02:26.000000000 +0200
@@ -0,0 +1,140 @@
+/* { dg-do run } */
+/* { dg-options "-O3 -mxop" } */
+/* { dg-require-effective-target xop } */
+
+#ifndef CHECK_H
+#define CHECK_H "xop-check.h"
+#endif
+
+#ifndef TEST
+#define TEST xop_test
+#endif
+
+#include CHECK_H
+
+#define N 64
+
+#ifndef TYPE1
+#define TYPE1 int
+#define TYPE2 long long
+#endif
+
+signed TYPE1 a[N], b[N], g[N];
+unsigned TYPE1 c[N], h[N];
+signed TYPE2 d[N], e[N], j[N];
+unsigned TYPE2 f[N], k[N];
+
+__attribute__((noinline)) void
+f1 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ g[i] = a[i] << b[i];
+}
+
+__attribute__((noinline)) void
+f2 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ g[i] = a[i] >> b[i];
+}
+
+__attribute__((noinline)) void
+f3 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ h[i] = c[i] >> b[i];
+}
+
+__attribute__((noinline)) void
+f4 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] << e[i];
+}
+
+__attribute__((noinline)) void
+f5 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] >> e[i];
+}
+
+__attribute__((noinline)) void
+f6 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ k[i] = f[i] >> e[i];
+}
+
+__attribute__((noinline)) void
+f7 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] << b[i];
+}
+
+__attribute__((noinline)) void
+f8 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] >> b[i];
+}
+
+__attribute__((noinline)) void
+f9 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ k[i] = f[i] >> b[i];
+}
+
+static void
+TEST ()
+{
+ int i;
+ for (i = 0; i < N; i++)
+ {
+ asm ("");
+ c[i] = (random () << 1) | (random () & 1);
+ b[i] = (i * 85) & (sizeof (TYPE1) * __CHAR_BIT__ - 1);
+ a[i] = c[i];
+ d[i] = (random () << 1) | (random () & 1);
+ d[i] |= (unsigned long long) c[i] << 32;
+ e[i] = (i * 85) & (sizeof (TYPE2) * __CHAR_BIT__ - 1);
+ f[i] = d[i];
+ }
+ f1 ();
+ f3 ();
+ f4 ();
+ f6 ();
+ for (i = 0; i < N; i++)
+ if (g[i] != (signed TYPE1) (a[i] << b[i])
+ || h[i] != (unsigned TYPE1) (c[i] >> b[i])
+ || j[i] != (signed TYPE2) (d[i] << e[i])
+ || k[i] != (unsigned TYPE2) (f[i] >> e[i]))
+ abort ();
+ f2 ();
+ f5 ();
+ f9 ();
+ for (i = 0; i < N; i++)
+ if (g[i] != (signed TYPE1) (a[i] >> b[i])
+ || j[i] != (signed TYPE2) (d[i] >> e[i])
+ || k[i] != (unsigned TYPE2) (f[i] >> b[i]))
+ abort ();
+ f7 ();
+ for (i = 0; i < N; i++)
+ if (j[i] != (signed TYPE2) (d[i] << b[i]))
+ abort ();
+ f8 ();
+ for (i = 0; i < N; i++)
+ if (j[i] != (signed TYPE2) (d[i] >> b[i]))
+ abort ();
+}
--- gcc/testsuite/gcc.target/i386/xop-vshift-2.c.jj 2011-10-28
10:02:26.000000000 +0200
+++ gcc/testsuite/gcc.target/i386/xop-vshift-2.c 2011-10-28
10:02:26.000000000 +0200
@@ -0,0 +1,8 @@
+/* { dg-do run } */
+/* { dg-options "-O3 -mxop" } */
+/* { dg-require-effective-target xop } */
+
+#define TYPE1 char
+#define TYPE2 short
+
+#include "xop-vshift-1.c"
--- gcc/testsuite/gcc.target/i386/avx2-vshift-1.c.jj 2011-10-28
10:02:26.000000000 +0200
+++ gcc/testsuite/gcc.target/i386/avx2-vshift-1.c 2011-10-28
10:02:26.000000000 +0200
@@ -0,0 +1,13 @@
+/* { dg-do run } */
+/* { dg-options "-O3 -mavx2" } */
+/* { dg-require-effective-target avx2 } */
+
+#ifndef CHECK_H
+#define CHECK_H "avx2-check.h"
+#endif
+
+#ifndef TEST
+#define TEST avx2_test
+#endif
+
+#include "xop-vshift-1.c"
Jakub
