Displaying 7 results from an estimated 7 matches for "i_hasval".
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2017 Jul 16
2
A bug related with undef value when bootstrap MemorySSA.cpp
...and possibly it is
the root cause of https://bugs.llvm.org/show_bug.cgi?id=33652 and
https://bugs.llvm.org/show_bug.cgi?id=33626.
Here is the testcase 1.c. The original code is at MemorySSA.cpp:586
for rL307764.
------------------------- 1.c ---------------------------
long a, c, d, e, f, m, cnt, i_hasval;
volatile long b;
void goo(long);
void hoo();
long ioo();
void foo(long hasval) {
long i, k;
if (hasval) {
i = b;
}
k = 0;
do {
if (i_hasval != hasval)
return;
if (i_hasval) {
m = m + 1;
if (a == i) {
c = a + d + e + f;
return;
}
}...
2017 Jul 18
2
A bug related with undef value when bootstrap MemorySSA.cpp
...76 hoo: # @hoo
> >>>> >> 77 .cfi_startproc
> >>>> >> 78 # BB#0:
> >>>> >> 79 movq a(%rip), %rax
> >>>> >> 80 movq cnt(%rip), %rcx
> >>>> >> 81 cmpq $0, i_hasval(%rip)
> >>>> >> 82 sete %sil
> >>>> >> 83 xorl %edx, %edx
> >>>> >> 84 .p2align 4, 0x90
> >>>> >> 85 .LBB1_1: # =>This Inner Loop Header:
> >>>> >> De...
2017 Jul 17
2
A bug related with undef value when bootstrap MemorySSA.cpp
...h this translation is
now correct.
```
73 .globl hoo # -- Begin function hoo
74 .p2align 4, 0x90
75 .type hoo, at function
76 hoo: # @hoo
77 .cfi_startproc
78 # BB#0:
79 movq a(%rip), %rax
80 movq cnt(%rip), %rcx
81 cmpq $0, i_hasval(%rip)
82 sete %sil
83 xorl %edx, %edx
84 .p2align 4, 0x90
85 .LBB1_1: # =>This Inner Loop Header:
Depth=1
86 testb $1, %sil
87 je .LBB1_3
88 # BB#2: # in Loop: Header=BB1_1 Depth=1
89 movq b(%rip), %rsi
90 addq...
2017 Jul 17
3
A bug related with undef value when bootstrap MemorySSA.cpp
...# -- Begin function hoo
>> 74 .p2align 4, 0x90
>> 75 .type hoo, at function
>> 76 hoo: # @hoo
>> 77 .cfi_startproc
>> 78 # BB#0:
>> 79 movq a(%rip), %rax
>> 80 movq cnt(%rip), %rcx
>> 81 cmpq $0, i_hasval(%rip)
>> 82 sete %sil
>> 83 xorl %edx, %edx
>> 84 .p2align 4, 0x90
>> 85 .LBB1_1: # =>This Inner Loop Header:
>> Depth=1
>> 86 testb $1, %sil
>> 87 je .LBB1_3
>> 88 # BB#2:...
2017 Jul 17
3
A bug related with undef value when bootstrap MemorySSA.cpp
...t;> >> 75 .type hoo, at function
>> >> 76 hoo: # @hoo
>> >> 77 .cfi_startproc
>> >> 78 # BB#0:
>> >> 79 movq a(%rip), %rax
>> >> 80 movq cnt(%rip), %rcx
>> >> 81 cmpq $0, i_hasval(%rip)
>> >> 82 sete %sil
>> >> 83 xorl %edx, %edx
>> >> 84 .p2align 4, 0x90
>> >> 85 .LBB1_1: # =>This Inner Loop Header:
>> >> Depth=1
>> >> 86 testb $1, %sil
>> >> 87...
2017 Jul 18
4
A bug related with undef value when bootstrap MemorySSA.cpp
...>>> >> 76 hoo: # @hoo
>>>> >> 77 .cfi_startproc
>>>> >> 78 # BB#0:
>>>> >> 79 movq a(%rip), %rax
>>>> >> 80 movq cnt(%rip), %rcx
>>>> >> 81 cmpq $0, i_hasval(%rip)
>>>> >> 82 sete %sil
>>>> >> 83 xorl %edx, %edx
>>>> >> 84 .p2align 4, 0x90
>>>> >> 85 .LBB1_1: # =>This Inner Loop Header:
>>>> >> Depth=1
>>>> >...
2017 Jul 17
3
A bug related with undef value when bootstrap MemorySSA.cpp
On Mon, Jul 17, 2017 at 11:18 AM, Sanjoy Das via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> Hi,
>
> On Mon, Jul 17, 2017 at 10:32 AM, Xinliang David Li <davidxl at google.com>
> wrote:
> > The issue blocks another optimization patch and Wei has spent huge
> amount of
> > effort isolating the the bootstrap failure to this same problem. I agree
> >