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re PR target/85193 (ICE: SIGSEGV in memory_operand at recog.c:1361 with -O2 -fno-tree-ccp -fno-tree-fre -mno-sse)

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PR target/85193
	* config/i386/i386.md (define_attr "memory"): Handle rotate1 type.

testsuite/ChangeLog:

	PR target/85193
	* gcc.target/i386/pr85193.c: New test.

From-SVN: r259134
This commit is contained in:
Uros Bizjak 2018-04-05 18:50:49 +02:00 committed by Uros Bizjak
parent be9d76c5bf
commit b5f3bb7b5f
4 changed files with 29 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2018-04-05 Uros Bizjak <ubizjak@gmail.com>
PR target/85193
* config/i386/i386.md (define_attr "memory"): Handle rotate1 type.
2018-04-05 Tom de Vries <tom@codesourcery.com>
PR target/85204

4
gcc/config/i386/i386.md
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@ -752,7 +752,7 @@
(if_then_else (match_operand 1 "constant_call_address_operand")
(const_string "none")
(const_string "load"))
(and (eq_attr "type" "alu1,negnot,ishift1,sselog1,sseshuf1")
(and (eq_attr "type" "alu1,negnot,ishift1,rotate1,sselog1,sseshuf1")
(match_operand 1 "memory_operand"))
(const_string "both")
(and (match_operand 0 "memory_operand")
@ -763,7 +763,7 @@
(match_operand 1 "memory_operand")
(const_string "load")
(and (eq_attr "type"
"!alu1,negnot,ishift1,
"!alu1,negnot,ishift1,rotate1,
imov,imovx,icmp,test,bitmanip,
fmov,fcmp,fsgn,
sse,ssemov,ssecmp,ssecomi,ssecvt,ssecvt1,sseicvt,

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2018-04-05 Uros Bizjak <ubizjak@gmail.com>
PR target/85193
* gcc.target/i386/pr85193.c: New test.
2018-04-05 Alexandre Oliva <aoliva@redhat.com>
PR c++/84979

17
gcc/testsuite/gcc.target/i386/pr85193.c Normal file
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@ -0,0 +1,17 @@
/* { dg-do compile } */
/* { dg-options "-Wno-psabi -O2 -fno-tree-ccp -fno-tree-fre -mno-sse" } */
typedef unsigned char U __attribute__((vector_size(16)));
typedef unsigned int V __attribute__((vector_size(16)));
typedef unsigned long long W __attribute__((vector_size(16)));
extern void bar(U, U);
V v;
void
foo(U f)
{
f[0] = f[0] << (unsigned char)~v[0] | f[~((W)(U){0, 0, 0, 0, 0, 0, 0, 0, 5})[1] & 5] >> (-(unsigned char)~v[0] & 7);
bar(f, (U){});
}