2013-04-29 Uros Bizjak <ubizjak@gmail.com>
PR target/44578
* config/i386/i386.md (*zero_extendsidi2_rex64): Add "!" to m->?*y
alternative.
(*zero_extendsidi2): Ditto.
Backport from mainline
2013-04-29 Uros Bizjak <ubizjak@gmail.com>
PR target/57098
* config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
testsuite/ChangeLog:
Backport from mainline
2013-04-29 Uros Bizjak <ubizjak@gmail.com>
PR target/44578
* gcc.target/i386/pr44578.c: New test.
Backport from mainline
2013-04-29 Uros Bizjak <ubizjak@gmail.com>
PR target/57098
* gcc.target/i386/pr57098.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@198439
138bc75d-0d04-0410-961f-
82ee72b054a4
+2013-04-30 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/44578
+ * config/i386/i386.md (*zero_extendsidi2_rex64): Add "!" to m->?*y
+ alternative.
+ (*zero_extendsidi2): Ditto.
+
+ Backport from mainline
+ 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/57098
+ * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
+
2013-04-29 Christian Bruel <christian.bruel@st.com>
PR target/57108
2013-04-29 Christian Bruel <christian.bruel@st.com>
PR target/57108
vec[i * 2 + 1] = const1_rtx;
}
vt = gen_rtx_CONST_VECTOR (maskmode, gen_rtvec_v (w, vec));
vec[i * 2 + 1] = const1_rtx;
}
vt = gen_rtx_CONST_VECTOR (maskmode, gen_rtvec_v (w, vec));
- vt = force_const_mem (maskmode, vt);
+ vt = validize_mem (force_const_mem (maskmode, vt));
t1 = expand_simple_binop (maskmode, PLUS, t1, vt, t1, 1,
OPTAB_DIRECT);
t1 = expand_simple_binop (maskmode, PLUS, t1, vt, t1, 1,
OPTAB_DIRECT);
for (i = 0; i < 16; ++i)
vec[i] = GEN_INT (i/e * e);
vt = gen_rtx_CONST_VECTOR (V16QImode, gen_rtvec_v (16, vec));
for (i = 0; i < 16; ++i)
vec[i] = GEN_INT (i/e * e);
vt = gen_rtx_CONST_VECTOR (V16QImode, gen_rtvec_v (16, vec));
- vt = force_const_mem (V16QImode, vt);
+ vt = validize_mem (force_const_mem (V16QImode, vt));
if (TARGET_XOP)
emit_insn (gen_xop_pperm (mask, mask, mask, vt));
else
if (TARGET_XOP)
emit_insn (gen_xop_pperm (mask, mask, mask, vt));
else
for (i = 0; i < 16; ++i)
vec[i] = GEN_INT (i % e);
vt = gen_rtx_CONST_VECTOR (V16QImode, gen_rtvec_v (16, vec));
for (i = 0; i < 16; ++i)
vec[i] = GEN_INT (i % e);
vt = gen_rtx_CONST_VECTOR (V16QImode, gen_rtvec_v (16, vec));
- vt = force_const_mem (V16QImode, vt);
+ vt = validize_mem (force_const_mem (V16QImode, vt));
emit_insn (gen_addv16qi3 (mask, mask, vt));
}
emit_insn (gen_addv16qi3 (mask, mask, vt));
}
})
(define_insn "*zero_extendsidi2_rex64"
})
(define_insn "*zero_extendsidi2_rex64"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=r,o,?*Ym,?*y,?*Yi,*x")
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,o,?*Ym,?!*y,?*Yi,*x")
- (match_operand:SI 1 "nonimmediate_operand" "rm,0,r ,m ,r ,m")))]
+ (match_operand:SI 1 "nonimmediate_operand" "rm,0,r ,m ,r ,m")))]
"TARGET_64BIT"
"@
mov{l}\t{%1, %k0|%k0, %1}
"TARGET_64BIT"
"@
mov{l}\t{%1, %k0|%k0, %1}
;; %%% Kill me once multi-word ops are sane.
(define_insn "zero_extendsidi2_1"
;; %%% Kill me once multi-word ops are sane.
(define_insn "zero_extendsidi2_1"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=r,?r,?o,?*Ym,?*y,?*Yi,*x")
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,?r,?o,?*Ym,?!*y,?*Yi,*x")
- (match_operand:SI 1 "nonimmediate_operand" "0,rm,r ,r ,m ,r ,m")))
+ (match_operand:SI 1 "nonimmediate_operand" "0,rm,r ,r ,m ,r ,m")))
(clobber (reg:CC FLAGS_REG))]
"!TARGET_64BIT"
"@
(clobber (reg:CC FLAGS_REG))]
"!TARGET_64BIT"
"@
+2013-04-30 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
+ 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/44578
+ * gcc.target/i386/pr44578.c: New test.
+
+ Backport from mainline
+ 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/57098
+ * gcc.target/i386/pr57098.c: New test.
+
2013-04-29 Christian Bruel <christian.bruel@st.com>
PR target/57108
2013-04-29 Christian Bruel <christian.bruel@st.com>
PR target/57108
--- /dev/null
+/* { dg-do run } */
+/* { dg-options "-O2 -mtune=athlon64" } */
+
+extern void abort (void);
+
+long double
+__attribute__((noinline, noclone))
+test (float num)
+{
+ unsigned int i;
+
+ if (num < 0.0)
+ num = 0.0;
+
+ __builtin_memcpy (&i, &num, sizeof(unsigned int));
+
+ return (long double)(unsigned long long) i;
+}
+
+int
+main ()
+{
+ long double x;
+
+ x = test (0.0);
+
+ if (x != 0.0)
+ abort ();
+
+ return 0;
+}
--- /dev/null
+/* { dg-do compile } */
+/* { dg-require-effective-target lp64 } */
+/* { dg-options "-msse4 -mcmodel=large" } */
+
+typedef int V __attribute__((vector_size(16)));
+
+void foo (V *p, V *mask)
+{
+ *p = __builtin_shuffle (*p, *mask);
+}