re PR target/70028 (Error: operand size mismatch for `kmovw' (wrong assembly generated) with -mavx512bw -masm=intel)
PR target/70028 * config/i386/i386.md (kmovw): Move m constraint to 2nd alternative. (*movhi_internal): Put mask moves from and to memory separately from moves from/to GPRs. * gcc.target/i386/pr70028.c: New test. From-SVN: r233904
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@ -1,3 +1,10 @@
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2016-03-02 Jakub Jelinek <jakub@redhat.com>
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PR target/70028
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* config/i386/i386.md (kmovw): Move m constraint to 2nd alternative.
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(*movhi_internal): Put mask moves from and to memory separately
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from moves from/to GPRs.
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2016-03-02 Richard Biener <rguenther@suse.de>
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* genmatch.c (dt_node::gen_kids): Fix match code-gen for embedded
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@ -2442,7 +2442,7 @@
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(define_insn "kmovw"
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[(set (match_operand:HI 0 "nonimmediate_operand" "=k,k")
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(unspec:HI
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[(match_operand:HI 1 "nonimmediate_operand" "rm,k")]
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[(match_operand:HI 1 "nonimmediate_operand" "r,km")]
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UNSPEC_KMOV))]
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"!(MEM_P (operands[0]) && MEM_P (operands[1])) && TARGET_AVX512F"
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"@
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@ -2454,8 +2454,8 @@
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(define_insn "*movhi_internal"
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[(set (match_operand:HI 0 "nonimmediate_operand" "=r,r ,r ,m ,k,k,rm")
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(match_operand:HI 1 "general_operand" "r ,rn,rm,rn,rm,k,k"))]
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[(set (match_operand:HI 0 "nonimmediate_operand" "=r,r ,r ,m ,k,k, r,m")
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(match_operand:HI 1 "general_operand" "r ,rn,rm,rn,r,km,k,k"))]
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"!(MEM_P (operands[0]) && MEM_P (operands[1]))"
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{
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switch (get_attr_type (insn))
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@ -2469,7 +2469,8 @@
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switch (which_alternative)
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{
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case 4: return "kmovw\t{%k1, %0|%0, %k1}";
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case 5: return "kmovw\t{%1, %0|%0, %1}";
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case 5: /* FALLTHRU */
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case 7: return "kmovw\t{%1, %0|%0, %1}";
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case 6: return "kmovw\t{%1, %k0|%k0, %1}";
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default: gcc_unreachable ();
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}
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@ -2482,7 +2483,7 @@
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}
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}
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[(set (attr "type")
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(cond [(eq_attr "alternative" "4,5,6")
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(cond [(eq_attr "alternative" "4,5,6,7")
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(const_string "mskmov")
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(match_test "optimize_function_for_size_p (cfun)")
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(const_string "imov")
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@ -2499,7 +2500,7 @@
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]
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(const_string "imov")))
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(set (attr "prefix")
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(if_then_else (eq_attr "alternative" "4,5,6")
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(if_then_else (eq_attr "alternative" "4,5,6,7")
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(const_string "vex")
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(const_string "orig")))
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(set (attr "mode")
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@ -1,3 +1,8 @@
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2016-03-02 Jakub Jelinek <jakub@redhat.com>
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PR target/70028
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* gcc.target/i386/pr70028.c: New test.
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2016-03-02 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
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* c-c++-common/asan/swapcontext-test-1.c,
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19
gcc/testsuite/gcc.target/i386/pr70028.c
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19
gcc/testsuite/gcc.target/i386/pr70028.c
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/* PR target/70028 */
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/* { dg-do assemble { target avx512bw } } */
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/* { dg-require-effective-target int128 } */
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/* { dg-require-effective-target masm_intel } */
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/* { dg-options "-O2 -fno-forward-propagate -mavx512bw -masm=intel" } */
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typedef unsigned short A;
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typedef int B __attribute__ ((vector_size (32)));
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typedef unsigned __int128 C;
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typedef __int128 D __attribute__ ((vector_size (32)));
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C
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foo (A a, int b, unsigned c, C d, A e, unsigned f, B g, D h)
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{
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g[1] ^= (A) ~ a;
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a ^= (unsigned) g[0];
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h %= (D) h | 1;
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return a + b + c + d + e + g[0] + g[1] + h[1];
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}
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