Chris Lattner [Tue, 11 Jan 2005 05:56:17 +0000 (05:56 +0000)]
Add MEMSET/MEMCPY/MEMMOVE operations. Fix a really bad bug in the vector
SDNode ctor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19462
91177308-0d34-0410-b5e6-
96231b3b80d8
Reid Spencer [Tue, 11 Jan 2005 05:16:23 +0000 (05:16 +0000)]
* Add the use of LOADABLE_MODULE=1 in the makefile example
* Change the names of the resulting module to Hello instead of libHello
* Change lib/Debug -> Debug/lib per new makefile implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19459
91177308-0d34-0410-b5e6-
96231b3b80d8
Reid Spencer [Tue, 11 Jan 2005 05:12:54 +0000 (05:12 +0000)]
* Describe the LOADABLE_MODULE feature
* Get rid of non-compliant <font> elements (how did that get in there?)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19458
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Chris Lattner [Tue, 11 Jan 2005 04:40:19 +0000 (04:40 +0000)]
Teach the address selector to make 'reg+reg' addressing modes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19457
91177308-0d34-0410-b5e6-
96231b3b80d8
Reid Spencer [Tue, 11 Jan 2005 04:33:32 +0000 (04:33 +0000)]
Add the LOADABLE_MODULE=1 directive to indicate that this shared library is
intended to be a dlopenable module and not a "plain" shared library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19456
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 11 Jan 2005 04:31:30 +0000 (04:31 +0000)]
Emit NOT instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19455
91177308-0d34-0410-b5e6-
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Reid Spencer [Tue, 11 Jan 2005 04:31:07 +0000 (04:31 +0000)]
Implement the LOADABLE_MODULE option when building a shared library. This
passes the -module option on the libtool command line to ensure that the
shared library being built can be dlopened and dlsym can work on that
module. LOADABLE_MODULE should be sent only in conjunction with the
SHARED_LIBRARY directive. It should generally be used for any module that
is intended to be the target of an LLVM -load option. Note that loadable
modules will not have the lib prefix but otherwise look like shared
libraries. This is per the libtool recommendations and prevents these
special shared libraries from being linked in via -l option to the linker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19454
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 11 Jan 2005 04:25:13 +0000 (04:25 +0000)]
shift X, 0 -> X
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19453
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 11 Jan 2005 04:06:27 +0000 (04:06 +0000)]
Fix a bug emitting branches that broke a lot of programs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19452
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 11 Jan 2005 03:50:45 +0000 (03:50 +0000)]
Be more careful where we set ContainsFPCode. We were missing a set in the
int -> FP casting code. Note that we don't have to set it for FP operations
that take FP values as operands: whatever produces the FP value will set the
flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19451
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 11 Jan 2005 03:37:59 +0000 (03:37 +0000)]
Fix a major bug in setcc/cmov folding, where we accidentally
inverted the sense of the comparison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19450
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 11 Jan 2005 03:11:44 +0000 (03:11 +0000)]
Take register pressure into account when we have to decide whether to
evaluate the LHS or the RHS of an operation first. This causes good things
to happen. For example, instead of compiling a loop to this:
.LBBstrength_result7_1: # loopentry
movl 16(%esp), %edi
movl (%edi), %edi ;;; LOAD
movl (%ecx), %ebx
movl $2, (%eax,%ebx,4)
movl (%edx), %ebx
movl %esi, %ebp
addl $21, %ebp
addl $42, %esi
cmpl $0, %edi ;;; USE
cmovne %esi, %ebp
cmpl %ebp, %ebx
movl %ebp, %esi
jg .LBBstrength_result7_1
We now compile it to this:
.LBBstrength_result7_1: # loopentry
movl %edi, %ebx
addl $42, %ebx
addl $21, %edi
movl (%ecx), %ebp ;; LOAD
cmpl $0, %ebp ;; USE
cmovne %ebx, %edi
movl (%edx), %ebx
movl $2, (%eax,%ebx,4)
movl (%esi), %ebx
cmpl %edi, %ebx
jg .LBBstrength_result7_1
Which reduces register pressure enough (in this case) to avoid spilling in the
loop.
As another example, consider the CodeGen/X86/regpressure.ll testcase. We
used to generate this code for both cases:
regpressure1:
subl $32, %esp
movl %esi, 12(%esp)
movl %edi, 8(%esp)
movl %ebx, 4(%esp)
movl %ebp, (%esp)
movl 36(%esp), %ecx
movl (%ecx), %eax
movl 4(%ecx), %edx
movl %edx, 24(%esp)
movl 8(%ecx), %edx
movl %edx, 16(%esp)
movl 12(%ecx), %edx
movl 16(%ecx), %esi
movl 20(%ecx), %edi
movl 24(%ecx), %ebx
movl %ebx, 28(%esp)
movl 28(%ecx), %ebx
movl 32(%ecx), %ebp
movl %ebp, 20(%esp)
movl 36(%ecx), %ecx
imull 24(%esp), %eax
imull 16(%esp), %eax
imull %edx, %eax
imull %esi, %eax
imull %edi, %eax
imull 28(%esp), %eax
imull %ebx, %eax
imull 20(%esp), %eax
imull %ecx, %eax
movl (%esp), %ebp
movl 4(%esp), %ebx
movl 8(%esp), %edi
movl 12(%esp), %esi
addl $32, %esp
ret
This code is basically trying to do all of the loads first, then execute all
of the multiplies. Because we run out of registers, lots of spill code happens.
We now generate this code for both cases:
regpressure1:
movl 4(%esp), %ecx
movl (%ecx), %eax
movl 4(%ecx), %edx
imull %edx, %eax
movl 8(%ecx), %edx
imull %edx, %eax
movl 12(%ecx), %edx
imull %edx, %eax
movl 16(%ecx), %edx
imull %edx, %eax
movl 20(%ecx), %edx
imull %edx, %eax
movl 24(%ecx), %edx
imull %edx, %eax
movl 28(%ecx), %edx
imull %edx, %eax
movl 32(%ecx), %edx
imull %edx, %eax
movl 36(%ecx), %ecx
imull %ecx, %eax
ret
which is much nicer (when we fold loads into the muls it will be even better).
The old instruction selector used to produce the good code for regpressure1
but not for regpressure2, as it depended on the order of operations in the
LLVM code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19449
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 11 Jan 2005 03:05:03 +0000 (03:05 +0000)]
The pattern isel is aggressively codegen'ing all of the loads in these
functions together at the start of the basic block, causing massive spillage.
The old isel codegened the loads wherever they happened to land, so it
generated good code for the first case, but bad code for the second.
We really want the pattern isel to generate (the same) good code for both.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19448
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 11 Jan 2005 00:34:33 +0000 (00:34 +0000)]
Print SelectionDAGs bottom up, include extra info in the node labels
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19447
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 11 Jan 2005 00:24:59 +0000 (00:24 +0000)]
Add support for bottom-up graphs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19446
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Jan 2005 23:52:04 +0000 (23:52 +0000)]
Add a marker for the graph root.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19445
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 10 Jan 2005 23:26:00 +0000 (23:26 +0000)]
Put the operation name in each node, put the function name on the graph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19444
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 10 Jan 2005 23:25:25 +0000 (23:25 +0000)]
Split out SDNode::getOperationName into its own method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19443
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Jan 2005 23:25:04 +0000 (23:25 +0000)]
Add a helper method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19442
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Jan 2005 23:08:40 +0000 (23:08 +0000)]
Implement initial selectiondag printing support. This gets us a nice
graph with no labels! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19441
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 10 Jan 2005 23:05:53 +0000 (23:05 +0000)]
Add support for graph operations, and add a viewGraph method to SelectionDAG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19440
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Jan 2005 23:05:07 +0000 (23:05 +0000)]
Add a helper method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19439
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Jan 2005 22:10:13 +0000 (22:10 +0000)]
Fold setcc instructions into selects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19438
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Jan 2005 22:09:33 +0000 (22:09 +0000)]
Add conditional moves for the parity flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19437
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Jan 2005 21:02:37 +0000 (21:02 +0000)]
Lower to the correct functions. This fixes FreeBench/fourinarow
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19436
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 10 Jan 2005 20:55:48 +0000 (20:55 +0000)]
Implement 8-bit multiply for X86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19435
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 10 Jan 2005 18:23:22 +0000 (18:23 +0000)]
Rework constant pool handling so that function constant pools are no longer
leaked to the system. Now they are destroyed with the JITMemoryManager is
destroyed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19434
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Jeff Cohen [Mon, 10 Jan 2005 04:23:32 +0000 (04:23 +0000)]
Apply feedback from Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19432
91177308-0d34-0410-b5e6-
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Jeff Cohen [Mon, 10 Jan 2005 03:56:27 +0000 (03:56 +0000)]
Apply feed back from Chris:
1. Rename createLoaderPass to CreateProfileLoaderPass
2. Opt shouldn't use the pass registered in CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19431
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Chris Lattner [Mon, 10 Jan 2005 02:03:02 +0000 (02:03 +0000)]
Implement a couple of more simplifications. This lets us codegen:
int test2(int * P, int* Q, int A, int B) {
return P+A == P;
}
into:
test2:
movl 4(%esp), %eax
movl 12(%esp), %eax
shll $2, %eax
cmpl $0, %eax
sete %al
movzbl %al, %eax
ret
instead of:
test2:
movl 4(%esp), %eax
movl 12(%esp), %ecx
leal (%eax,%ecx,4), %ecx
cmpl %eax, %ecx
sete %al
movzbl %al, %eax
ret
ICC is producing worse code:
test2:
movl 4(%esp), %eax #8.5
movl 12(%esp), %edx #8.5
lea (%edx,%edx), %ecx #9.9
addl %ecx, %ecx #9.9
addl %eax, %ecx #9.9
cmpl %eax, %ecx #9.16
movl $0, %eax #9.16
sete %al #9.16
ret #9.16
as is GCC (looks like our old code):
test2:
movl 4(%esp), %edx
movl 12(%esp), %eax
leal (%edx,%eax,4), %ecx
cmpl %edx, %ecx
sete %al
movzbl %al, %eax
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19430
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Chris Lattner [Mon, 10 Jan 2005 01:16:03 +0000 (01:16 +0000)]
Fix incorrect constant folds, fixing Stepanov after the SHR patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19429
91177308-0d34-0410-b5e6-
96231b3b80d8
Jeff Cohen [Mon, 10 Jan 2005 00:50:11 +0000 (00:50 +0000)]
Update System project in Visual Studio to reflect renamed files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19428
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 10 Jan 2005 00:07:15 +0000 (00:07 +0000)]
Constant fold shifts, turning this loop:
.LBB_Z5test0PdS__3: # no_exit.1
fldl data(,%eax,8)
fldl 24(%esp)
faddp %st(1)
fstl 24(%esp)
incl %eax
movl $16000, %ecx
sarl $3, %ecx
cmpl %eax, %ecx
fstpl 16(%esp)
#FP_REG_KILL
jg .LBB_Z5test0PdS__3 # no_exit.1
into:
.LBB_Z5test0PdS__3: # no_exit.1
fldl data(,%eax,8)
fldl 24(%esp)
faddp %st(1)
fstl 24(%esp)
incl %eax
cmpl $2000, %eax
fstpl 16(%esp)
#FP_REG_KILL
jl .LBB_Z5test0PdS__3 # no_exit.1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19427
91177308-0d34-0410-b5e6-
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Reid Spencer [Sun, 9 Jan 2005 23:29:00 +0000 (23:29 +0000)]
Rename Unix/*.cpp and Win32/*.cpp to have a *.inc suffix so that the silly
gdb debugger doesn't get confused on which file it is reading (the one in
lib/System or the one in lib/System/{Win32,Unix})
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19426
91177308-0d34-0410-b5e6-
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Chris Lattner [Sun, 9 Jan 2005 20:52:51 +0000 (20:52 +0000)]
Add some folds for == and != comparisons. This allows us to
codegen this loop in stepanov:
no_exit.i: ; preds = %entry, %no_exit.i, %then.i, %_Z5checkd.exit
%i.0.0 = phi int [ 0, %entry ], [ %i.0.0, %no_exit.i ], [ %inc.0, %_Z5checkd.exit ], [ %inc.012, %then.i ] ; <int> [#uses=3]
%indvar = phi uint [ %indvar.next, %no_exit.i ], [ 0, %entry ], [ 0, %then.i ], [ 0, %_Z5checkd.exit ] ; <uint> [#uses=3]
%result_addr.i.0 = phi double [ %tmp.4.i.i, %no_exit.i ], [ 0.
000000e+00, %entry ], [ 0.
000000e+00, %then.i ], [ 0.
000000e+00, %_Z5checkd.exit ] ; <double> [#uses=1]
%first_addr.0.i.2.rec = cast uint %indvar to int ; <int> [#uses=1]
%first_addr.0.i.2 = getelementptr [2000 x double]* %data, int 0, uint %indvar ; <double*> [#uses=1]
%inc.i.rec = add int %first_addr.0.i.2.rec, 1 ; <int> [#uses=1]
%inc.i = getelementptr [2000 x double]* %data, int 0, int %inc.i.rec ; <double*> [#uses=1]
%tmp.3.i.i = load double* %first_addr.0.i.2 ; <double> [#uses=1]
%tmp.4.i.i = add double %result_addr.i.0, %tmp.3.i.i ; <double> [#uses=2]
%tmp.2.i = seteq double* %inc.i, getelementptr ([2000 x double]* %data, int 0, int 2000) ; <bool> [#uses=1]
%indvar.next = add uint %indvar, 1 ; <uint> [#uses=1]
br bool %tmp.2.i, label %_Z10accumulateIPddET0_T_S2_S1_.exit, label %no_exit.i
To this:
.LBB_Z4testIPddEvT_S1_T0__1: # no_exit.i
fldl data(,%eax,8)
fldl 16(%esp)
faddp %st(1)
fstpl 16(%esp)
incl %eax
movl %eax, %ecx
shll $3, %ecx
cmpl $16000, %ecx
#FP_REG_KILL
jne .LBB_Z4testIPddEvT_S1_T0__1 # no_exit.i
instead of this:
.LBB_Z4testIPddEvT_S1_T0__1: # no_exit.i
fldl data(,%eax,8)
fldl 16(%esp)
faddp %st(1)
fstpl 16(%esp)
incl %eax
leal data(,%eax,8), %ecx
leal data+16000, %edx
cmpl %edx, %ecx
#FP_REG_KILL
jne .LBB_Z4testIPddEvT_S1_T0__1 # no_exit.i
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19425
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Jeff Cohen [Sun, 9 Jan 2005 20:42:52 +0000 (20:42 +0000)]
Add last four createXxxPass functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19424
91177308-0d34-0410-b5e6-
96231b3b80d8
Jeff Cohen [Sun, 9 Jan 2005 20:41:56 +0000 (20:41 +0000)]
Fix VC++ compilation error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19423
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sun, 9 Jan 2005 20:38:33 +0000 (20:38 +0000)]
Print the DAG out more like a DAG in nested format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19422
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sun, 9 Jan 2005 20:26:36 +0000 (20:26 +0000)]
Print out nodes sorted by their address to make it easier to find them in a list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19421
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sun, 9 Jan 2005 20:20:29 +0000 (20:20 +0000)]
Codegen (Reg|imm)+&GV as an LEA, because we cannot put it into the immediate field
of an ADDri (due to current restrictions on MachineOperand :( ). This allows
us to generate:
leal Data+16000, %edx
instead of:
movl $Data, %edx
addl $16000, %edx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19420
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sun, 9 Jan 2005 20:09:57 +0000 (20:09 +0000)]
Add a simple transformation. This allows us to compile one of the inner
loops in stepanov to this:
.LBB_Z5test0PdS__2: # no_exit.1
fldl data(,%eax,8)
fldl 24(%esp)
faddp %st(1)
fstl 24(%esp)
incl %eax
cmpl $2000, %eax
fstpl 16(%esp)
#FP_REG_KILL
jl .LBB_Z5test0PdS__2
instead of this:
.LBB_Z5test0PdS__2: # no_exit.1
fldl data(,%eax,8)
fldl 24(%esp)
faddp %st(1)
fstl 24(%esp)
incl %eax
movl $data, %ecx
movl %ecx, %edx
addl $16000, %edx
subl %ecx, %edx
movl %edx, %ecx
sarl $2, %ecx
shrl $29, %ecx
addl %ecx, %edx
sarl $3, %edx
cmpl %edx, %eax
fstpl 16(%esp)
#FP_REG_KILL
jl .LBB_Z5test0PdS__2
The old instruction selector produced:
.LBB_Z5test0PdS__2: # no_exit.1
fldl 24(%esp)
faddl data(,%eax,8)
fstl 24(%esp)
movl %eax, %ecx
incl %ecx
incl %eax
leal data+16000, %edx
movl $data, %edi
subl %edi, %edx
movl %edx, %edi
sarl $2, %edi
shrl $29, %edi
addl %edi, %edx
sarl $3, %edx
cmpl %edx, %ecx
fstpl 16(%esp)
#FP_REG_KILL
jl .LBB_Z5test0PdS__2 # no_exit.1
Which is even worse!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19419
91177308-0d34-0410-b5e6-
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Chris Lattner [Sun, 9 Jan 2005 19:49:59 +0000 (19:49 +0000)]
Fix copy and pasto's for FP -> Int. This fixes fldry
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19418
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sun, 9 Jan 2005 19:43:23 +0000 (19:43 +0000)]
Fix a bug legalizing call instructions (make sure to remember all result
values), and eliminate some switch statements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19417
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sun, 9 Jan 2005 19:07:54 +0000 (19:07 +0000)]
Fix a minor bug legalizing dynamic_stackalloc. This allows us to compile
std::__pad<wchar_t, std::char_traits<wchar_t> >::_S_pad(std::ios_base&, wchar_t, wchar_t*, wchar_t const*, int, int, bool)
from libstdc++
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19416
91177308-0d34-0410-b5e6-
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Chris Lattner [Sun, 9 Jan 2005 19:03:49 +0000 (19:03 +0000)]
Teach legalize to deal with DYNAMIC_STACKALLOC (aka a dynamic llvm alloca)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19415
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Chris Lattner [Sun, 9 Jan 2005 18:52:44 +0000 (18:52 +0000)]
Initial implementation of FP->INT and INT->FP casts
Also, fix zero_extend from bool to i8, which fixes Shootout/objinst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19414
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Jeff Cohen [Sun, 9 Jan 2005 04:18:28 +0000 (04:18 +0000)]
Get lib/Analysis/DataStructure to compile with VC++
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19412
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Jeff Cohen [Sun, 9 Jan 2005 04:13:09 +0000 (04:13 +0000)]
Workaround a VC++ bug. Microsoft puts the hash_map class in namespace stdext, but
this classes uses a utility function in namespace std. But Microsoft apparently
assumes everyone will "using namespace std;". As LLVM doesn't.... Add a
"use std::_Distance;" to get it working.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19411
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Chris Lattner [Sun, 9 Jan 2005 01:49:29 +0000 (01:49 +0000)]
Fix a subtle bug involving constant expr casts from int to fp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19410
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Chris Lattner [Sun, 9 Jan 2005 01:16:24 +0000 (01:16 +0000)]
Handle static alloca arguments to PHI nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19409
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Chris Lattner [Sun, 9 Jan 2005 00:01:27 +0000 (00:01 +0000)]
Implement varargs and returnaddress/frameaddress intrinsics. With this
patch, all of SingleSource/UnitTests passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19408
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Chris Lattner [Sun, 9 Jan 2005 00:00:49 +0000 (00:00 +0000)]
Use new interfaces to correctly lower varargs and return/frame address intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19407
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Chris Lattner [Sun, 9 Jan 2005 00:00:31 +0000 (00:00 +0000)]
Add interfaces to lower varargs and return/frame address intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19406
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Jeff Cohen [Sat, 8 Jan 2005 23:44:03 +0000 (23:44 +0000)]
Test fails on all platforms, not just linux
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19405
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Chris Lattner [Sat, 8 Jan 2005 22:48:57 +0000 (22:48 +0000)]
Add support for llvm.setjmp and longjmp. Only 3 SingleSource/UnitTests fail now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19404
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Jeff Cohen [Sat, 8 Jan 2005 22:44:06 +0000 (22:44 +0000)]
Fix VC++ compilation error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19403
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Jeff Cohen [Sat, 8 Jan 2005 22:01:16 +0000 (22:01 +0000)]
Add even more missing createXxxPass functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19402
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Chris Lattner [Sat, 8 Jan 2005 21:03:58 +0000 (21:03 +0000)]
rename linscan -> LLCBETA as it should be
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19401
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Chris Lattner [Sat, 8 Jan 2005 20:51:36 +0000 (20:51 +0000)]
Okay 15th time is the charm. Looking at the vector size is useless as it
gets clobbered by a previous statement. This fixes all calls finally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19399
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Chris Lattner [Sat, 8 Jan 2005 20:39:31 +0000 (20:39 +0000)]
Okay, my off by one was actually off by two. This fixes Generic/2003-07-07-BadLongConst.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19398
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Chris Lattner [Sat, 8 Jan 2005 20:35:13 +0000 (20:35 +0000)]
Tighten up assertions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19397
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Chris Lattner [Sat, 8 Jan 2005 20:31:34 +0000 (20:31 +0000)]
Fix off by one error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19396
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Chris Lattner [Sat, 8 Jan 2005 20:19:51 +0000 (20:19 +0000)]
Allow arrays to have more than 4G elements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19395
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Chris Lattner [Sat, 8 Jan 2005 20:19:27 +0000 (20:19 +0000)]
Allow array types to have 64-bit size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19394
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Jeff Cohen [Sat, 8 Jan 2005 20:15:57 +0000 (20:15 +0000)]
Use size_t instead of long to represent memory usage. long is 32 bits
on 64-bit Windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19393
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Chris Lattner [Sat, 8 Jan 2005 20:13:44 +0000 (20:13 +0000)]
Silence warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19392
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Chris Lattner [Sat, 8 Jan 2005 20:13:19 +0000 (20:13 +0000)]
Silence VS warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19391
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Chris Lattner [Sat, 8 Jan 2005 20:07:03 +0000 (20:07 +0000)]
Silence VS warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19390
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Chris Lattner [Sat, 8 Jan 2005 20:05:34 +0000 (20:05 +0000)]
Silence VS warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19389
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Chris Lattner [Sat, 8 Jan 2005 19:59:10 +0000 (19:59 +0000)]
Silence VS warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19388
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Chris Lattner [Sat, 8 Jan 2005 19:57:49 +0000 (19:57 +0000)]
Adjust prototype
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19387
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Chris Lattner [Sat, 8 Jan 2005 19:55:00 +0000 (19:55 +0000)]
Silence warnings from VS
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19386
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Chris Lattner [Sat, 8 Jan 2005 19:53:50 +0000 (19:53 +0000)]
Silence VS warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19385
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Chris Lattner [Sat, 8 Jan 2005 19:52:31 +0000 (19:52 +0000)]
Silence VS warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19384
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Chris Lattner [Sat, 8 Jan 2005 19:48:40 +0000 (19:48 +0000)]
Fix VS warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19383
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Chris Lattner [Sat, 8 Jan 2005 19:45:31 +0000 (19:45 +0000)]
Fix VS warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19382
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Chris Lattner [Sat, 8 Jan 2005 19:42:22 +0000 (19:42 +0000)]
Fix uint64_t -> unsigned VS warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19381
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Chris Lattner [Sat, 8 Jan 2005 19:37:20 +0000 (19:37 +0000)]
Silence VS warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19380
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Chris Lattner [Sat, 8 Jan 2005 19:34:41 +0000 (19:34 +0000)]
Silence warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19379
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Chris Lattner [Sat, 8 Jan 2005 19:32:59 +0000 (19:32 +0000)]
Do not throw away bits for no reason
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19378
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Chris Lattner [Sat, 8 Jan 2005 19:31:31 +0000 (19:31 +0000)]
Silence a VS warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19377
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Chris Lattner [Sat, 8 Jan 2005 19:28:19 +0000 (19:28 +0000)]
Adjust to changes in LowerCallTo interface
Minor bugfixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19376
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Chris Lattner [Sat, 8 Jan 2005 19:27:05 +0000 (19:27 +0000)]
Implement handling of most long operators through libcalls.
Fix a bug legalizing "ret (Val,Val)"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19375
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Chris Lattner [Sat, 8 Jan 2005 19:26:18 +0000 (19:26 +0000)]
Adjust to changes in LowerCAllTo interfaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19374
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Chris Lattner [Sat, 8 Jan 2005 19:25:39 +0000 (19:25 +0000)]
Make LowerCallTo more generic and useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19373
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John Criswell [Sat, 8 Jan 2005 19:10:44 +0000 (19:10 +0000)]
Another year, another copyright update.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19372
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Jeff Cohen [Sat, 8 Jan 2005 18:15:23 +0000 (18:15 +0000)]
Add a few more passes to LinkAllPasses.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19371
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Jeff Cohen [Sat, 8 Jan 2005 17:21:40 +0000 (17:21 +0000)]
Add more missing createXxxPass functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19370
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Chris Lattner [Sat, 8 Jan 2005 08:08:56 +0000 (08:08 +0000)]
Add support for FP->INT conversions and back.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19369
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Chris Lattner [Sat, 8 Jan 2005 08:08:49 +0000 (08:08 +0000)]
Add operators for FP -> INT conversions and back.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19368
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Chris Lattner [Sat, 8 Jan 2005 06:59:50 +0000 (06:59 +0000)]
Wrap long line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19367
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Chris Lattner [Sat, 8 Jan 2005 06:25:56 +0000 (06:25 +0000)]
Implement the 'store FPIMM, Ptr' -> 'store INTIMM, Ptr' optimization for
all targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19366
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Chris Lattner [Sat, 8 Jan 2005 06:24:30 +0000 (06:24 +0000)]
1ULL << 64 is undefined, don't do it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19365
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Chris Lattner [Sat, 8 Jan 2005 05:45:24 +0000 (05:45 +0000)]
The X86 instruction selector already handles codegen of:
store float 123.45, float* %P
as an integer store. This adds handling of float immediate stores as integers
for arguments passed function calls.
This is now tested by CodeGen/X86/store-fp-constant.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19364
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Chris Lattner [Sat, 8 Jan 2005 05:44:07 +0000 (05:44 +0000)]
New testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19363
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Misha Brukman [Sat, 8 Jan 2005 01:11:15 +0000 (01:11 +0000)]
Eliminate empty sub-list
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19362
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Chris Lattner [Fri, 7 Jan 2005 23:32:00 +0000 (23:32 +0000)]
Fix a pointer invalidation problem. This fixes Generic/badarg6.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19361
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Chris Lattner [Fri, 7 Jan 2005 22:49:57 +0000 (22:49 +0000)]
Fold conditional branches on constants away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19360
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Chris Lattner [Fri, 7 Jan 2005 22:44:09 +0000 (22:44 +0000)]
Fix a thinko in the reassociation code, fixing Generic/badlive.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19359
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Chris Lattner [Fri, 7 Jan 2005 22:37:48 +0000 (22:37 +0000)]
Add support for truncating integer casts from long.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19358
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