| Message ID | 513fefb141a66df5675c1cb0210f7f88ace4c740.1622179420.git.linkw@linux.ibm.com |
|---|---|
| State | New |
| Headers | show |
| Series | Fix up some unexpected empty split conditions | expand |
On Wed, Jun 2, 2021 at 7:05 AM Kewen Lin <linkw@linux.ibm.com> wrote: > > gcc/ChangeLog: > > * config/i386/i386.md (*load_tp_x32_zext, *add_tp_x32_zext, > *tls_dynamic_gnu2_combine_32): Fix empty split condition. > * config/i386/sse.md (*<sse2_avx2>_pmovmskb_lt, > *<sse2_avx2>_pmovmskb_zext_lt, *sse2_pmovmskb_ext_lt, > *<sse4_1_avx2>_pblendvb_lt): Likewise. OK. Thanks, Uros. > --- > gcc/config/i386/i386.md | 6 +++--- > gcc/config/i386/sse.md | 8 ++++---- > 2 files changed, 7 insertions(+), 7 deletions(-) > > diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md > index 9ff35d9a607..545d048906d 100644 > --- a/gcc/config/i386/i386.md > +++ b/gcc/config/i386/i386.md > @@ -15712,7 +15712,7 @@ (define_insn_and_split "*load_tp_x32_zext" > (unspec:SI [(const_int 0)] UNSPEC_TP)))] > "TARGET_X32" > "#" > - "" > + "&& 1" > [(set (match_dup 0) > (zero_extend:DI (match_dup 1)))] > { > @@ -15750,7 +15750,7 @@ (define_insn_and_split "*add_tp_x32_zext" > (clobber (reg:CC FLAGS_REG))] > "TARGET_X32" > "#" > - "" > + "&& 1" > [(parallel > [(set (match_dup 0) > (zero_extend:DI > @@ -15841,7 +15841,7 @@ (define_insn_and_split "*tls_dynamic_gnu2_combine_32" > (clobber (reg:CC FLAGS_REG))] > "!TARGET_64BIT && TARGET_GNU2_TLS" > "#" > - "" > + "&& 1" > [(set (match_dup 0) (match_dup 5))] > { > operands[5] = can_create_pseudo_p () ? gen_reg_rtx (Pmode) : operands[0]; > diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md > index 9d3728d1cb0..a9d78030119 100644 > --- a/gcc/config/i386/sse.md > +++ b/gcc/config/i386/sse.md > @@ -16467,7 +16467,7 @@ (define_insn_and_split "*<sse2_avx2>_pmovmskb_lt" > UNSPEC_MOVMSK))] > "TARGET_SSE2" > "#" > - "" > + "&& 1" > [(set (match_dup 0) > (unspec:SI [(match_dup 1)] UNSPEC_MOVMSK))] > "" > @@ -16489,7 +16489,7 @@ (define_insn_and_split "*<sse2_avx2>_pmovmskb_zext_lt" > UNSPEC_MOVMSK)))] > "TARGET_64BIT && TARGET_SSE2" > "#" > - "" > + "&& 1" > [(set (match_dup 0) > (zero_extend:DI (unspec:SI [(match_dup 1)] UNSPEC_MOVMSK)))] > "" > @@ -16511,7 +16511,7 @@ (define_insn_and_split "*sse2_pmovmskb_ext_lt" > UNSPEC_MOVMSK)))] > "TARGET_64BIT && TARGET_SSE2" > "#" > - "" > + "&& 1" > [(set (match_dup 0) > (sign_extend:DI (unspec:SI [(match_dup 1)] UNSPEC_MOVMSK)))] > "" > @@ -17769,7 +17769,7 @@ (define_insn_and_split "*<sse4_1_avx2>_pblendvb_lt" > UNSPEC_BLENDV))] > "TARGET_SSE4_1" > "#" > - "" > + "&& 1" > [(set (match_dup 0) > (unspec:VI1_AVX2 > [(match_dup 1) (match_dup 2) (match_dup 3)] UNSPEC_BLENDV))] > -- > 2.17.1 >
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 9ff35d9a607..545d048906d 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -15712,7 +15712,7 @@ (define_insn_and_split "*load_tp_x32_zext" (unspec:SI [(const_int 0)] UNSPEC_TP)))] "TARGET_X32" "#" - "" + "&& 1" [(set (match_dup 0) (zero_extend:DI (match_dup 1)))] { @@ -15750,7 +15750,7 @@ (define_insn_and_split "*add_tp_x32_zext" (clobber (reg:CC FLAGS_REG))] "TARGET_X32" "#" - "" + "&& 1" [(parallel [(set (match_dup 0) (zero_extend:DI @@ -15841,7 +15841,7 @@ (define_insn_and_split "*tls_dynamic_gnu2_combine_32" (clobber (reg:CC FLAGS_REG))] "!TARGET_64BIT && TARGET_GNU2_TLS" "#" - "" + "&& 1" [(set (match_dup 0) (match_dup 5))] { operands[5] = can_create_pseudo_p () ? gen_reg_rtx (Pmode) : operands[0]; diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 9d3728d1cb0..a9d78030119 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -16467,7 +16467,7 @@ (define_insn_and_split "*<sse2_avx2>_pmovmskb_lt" UNSPEC_MOVMSK))] "TARGET_SSE2" "#" - "" + "&& 1" [(set (match_dup 0) (unspec:SI [(match_dup 1)] UNSPEC_MOVMSK))] "" @@ -16489,7 +16489,7 @@ (define_insn_and_split "*<sse2_avx2>_pmovmskb_zext_lt" UNSPEC_MOVMSK)))] "TARGET_64BIT && TARGET_SSE2" "#" - "" + "&& 1" [(set (match_dup 0) (zero_extend:DI (unspec:SI [(match_dup 1)] UNSPEC_MOVMSK)))] "" @@ -16511,7 +16511,7 @@ (define_insn_and_split "*sse2_pmovmskb_ext_lt" UNSPEC_MOVMSK)))] "TARGET_64BIT && TARGET_SSE2" "#" - "" + "&& 1" [(set (match_dup 0) (sign_extend:DI (unspec:SI [(match_dup 1)] UNSPEC_MOVMSK)))] "" @@ -17769,7 +17769,7 @@ (define_insn_and_split "*<sse4_1_avx2>_pblendvb_lt" UNSPEC_BLENDV))] "TARGET_SSE4_1" "#" - "" + "&& 1" [(set (match_dup 0) (unspec:VI1_AVX2 [(match_dup 1) (match_dup 2) (match_dup 3)] UNSPEC_BLENDV))]