Chris Lattner [Sat, 7 Oct 2006 20:35:44 +0000 (20:35 +0000)]
Switch ADD/MUL/DIV/SUB scalarsse fp ops to a multiclass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30813
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 19:49:05 +0000 (19:49 +0000)]
Random acts of shrinkage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30812
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 19:37:30 +0000 (19:37 +0000)]
Convert pand/por/pxor to use multiclass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30811
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 19:34:33 +0000 (19:34 +0000)]
Convert some more instructions over to use a new multiclass.
Fix a bug where the asmstring for PSUBQrm was wrong.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30810
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 19:15:46 +0000 (19:15 +0000)]
Fix a bug where PADDQrm printed paddd instead of paddq.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30809
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 19:14:49 +0000 (19:14 +0000)]
Add multiclass for SSE2 instructions that correspond to simple binops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30808
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 19:02:31 +0000 (19:02 +0000)]
rename:
PDI_binop_rm -> PDI_binop_rm_int
PDI_binop_rmi -> PDI_binop_rmi_int
to make it clear that these are for use with intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30807
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 18:48:46 +0000 (18:48 +0000)]
Convert saturating PADD/PSUB's to use a multiclass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30806
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 18:39:00 +0000 (18:39 +0000)]
Convert PAVG*, PMADDWD, and PMUL* to use multiclasses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30805
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 18:23:58 +0000 (18:23 +0000)]
Fix typo in packsswb instr definition, where the load had the wrong type.
This allows us to use the multiclass for other packs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30804
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Sat, 7 Oct 2006 14:24:52 +0000 (14:24 +0000)]
implement FUITOS and FUITOD
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30803
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Sat, 7 Oct 2006 14:03:39 +0000 (14:03 +0000)]
implement FLDD
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30802
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Sat, 7 Oct 2006 13:46:42 +0000 (13:46 +0000)]
implement fadds, faddd, fmuls and fmuld
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30801
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 07:49:33 +0000 (07:49 +0000)]
handle pmin/pmax with multiclasses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30800
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 07:15:19 +0000 (07:15 +0000)]
regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30799
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 07:14:48 +0000 (07:14 +0000)]
Bugfix: this allows multiclasses to have default arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30798
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 07:06:17 +0000 (07:06 +0000)]
simplify pack and shift intrinsics with multiclasses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30797
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 06:47:08 +0000 (06:47 +0000)]
Use a multiclass to simplify 'SSE2 Integer comparison'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30796
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 06:33:36 +0000 (06:33 +0000)]
move class defns close to uses to make it easier to read
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30795
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 06:31:41 +0000 (06:31 +0000)]
simplify horizontal op definitions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30794
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 06:27:03 +0000 (06:27 +0000)]
remove more unneeded type info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30793
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 06:19:41 +0000 (06:19 +0000)]
remove unneeded definitions and type info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30792
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 06:17:43 +0000 (06:17 +0000)]
remove some unneeded type info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30791
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 05:50:25 +0000 (05:50 +0000)]
simplify patterns by merging in operand info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30790
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 05:47:20 +0000 (05:47 +0000)]
Factor operands into packed unary classes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30789
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 05:41:52 +0000 (05:41 +0000)]
remove dead/duplicate instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30788
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 05:26:13 +0000 (05:26 +0000)]
Pull operand info up into parent class for scalar sse intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30787
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 05:19:31 +0000 (05:19 +0000)]
convert the sole sd unary intrinsic to a multiclass for consistency
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30786
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 05:13:26 +0000 (05:13 +0000)]
pull operand string into the multiclass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30785
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 05:09:48 +0000 (05:09 +0000)]
Remove RSQRTSS[rm] RCPSS[rm], which are dead.
Introduce SS_IntUnary, a multiclass to replace SS_Int[rm].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30784
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 04:52:09 +0000 (04:52 +0000)]
eliminate redundancy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30783
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 7 Oct 2006 00:58:36 +0000 (00:58 +0000)]
Fix a bug legalizing zero-extending i64 loads into 32-bit loads. The bottom
part was always forced to be sextload, even when we needed an zextload.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30782
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 6 Oct 2006 22:52:33 +0000 (22:52 +0000)]
Set the jt section
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30781
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 6 Oct 2006 22:52:08 +0000 (22:52 +0000)]
initialize ivar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30780
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 6 Oct 2006 22:50:56 +0000 (22:50 +0000)]
If a target uses a GOT, put it in the jt data section, not the text
section. This will fix alpha when Andrew implements
AlphaTargetMachine::getTargetLowering().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30779
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 6 Oct 2006 22:46:51 +0000 (22:46 +0000)]
Alpha uses a got
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30778
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 6 Oct 2006 22:46:34 +0000 (22:46 +0000)]
Add support for targets to declare that they use a GOT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30777
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 6 Oct 2006 22:32:29 +0000 (22:32 +0000)]
jump tables handle pic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30776
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 6 Oct 2006 21:28:17 +0000 (21:28 +0000)]
print labels even if a MBB doesn't have a corresponding LLVM BB, just don't
print the LLVM BB label.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30775
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Fri, 6 Oct 2006 20:33:26 +0000 (20:33 +0000)]
add optional input flag to FMRRD
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30774
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Fri, 6 Oct 2006 19:10:05 +0000 (19:10 +0000)]
add support for calling functions that return double
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30771
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Fri, 6 Oct 2006 18:57:51 +0000 (18:57 +0000)]
80 col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30770
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 6 Oct 2006 17:39:34 +0000 (17:39 +0000)]
ugly codegen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30769
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 6 Oct 2006 17:34:12 +0000 (17:34 +0000)]
Fix a miscompilation of:
long long foo(long long X) {
return (long long)(signed char)(int)X;
}
Instead of:
_foo:
extsb r2, r4
srawi r3, r4, 31
mr r4, r2
blr
we now produce:
_foo:
extsb r4, r4
srawi r3, r4, 31
blr
This fixes a miscompilation in ConstantFolding.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30768
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Fri, 6 Oct 2006 17:26:30 +0000 (17:26 +0000)]
fix some bugs affecting functions with no arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30767
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Fri, 6 Oct 2006 14:29:47 +0000 (14:29 +0000)]
fix the stack alignment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30766
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Fri, 6 Oct 2006 12:50:22 +0000 (12:50 +0000)]
add support for calling functions that have double arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30765
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Fri, 6 Oct 2006 09:17:41 +0000 (09:17 +0000)]
Still need to support -mcpu=<> or cross compilation will fail. Doh.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30764
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 6 Oct 2006 08:21:07 +0000 (08:21 +0000)]
Do away with CPU feature list. Just use CPUID to detect MMX, SSE, SSE2, SSE3, and 64-bit support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30763
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Fri, 6 Oct 2006 07:50:56 +0000 (07:50 +0000)]
It appears the inline asm in GetCpuIDAndInfo() may clobbers some registers if it isn't inlined (at < -O3). Force it to be inlined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30762
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 6 Oct 2006 01:16:29 +0000 (01:16 +0000)]
add an accessor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30761
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 6 Oct 2006 01:12:44 +0000 (01:12 +0000)]
MachineBasicBlock::splice was incorrectly updating parent pointers on
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30760
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Thu, 5 Oct 2006 23:01:46 +0000 (23:01 +0000)]
Make use of getStore().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30759
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Thu, 5 Oct 2006 22:57:11 +0000 (22:57 +0000)]
Add getStore() helper function to create ISD::STORE nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30758
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 5 Oct 2006 21:40:14 +0000 (21:40 +0000)]
Don't crash if an MBB doesn't have an LLVM BB
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30757
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Thu, 5 Oct 2006 17:46:48 +0000 (17:46 +0000)]
use a const ref for passing the vector to ArgumentLayout
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30756
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Thu, 5 Oct 2006 16:48:49 +0000 (16:48 +0000)]
implement a ArgumentLayout class to factor code common to LowerFORMAL_ARGUMENTS and LowerCALL
implement FMDRR
add support for f64 function arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30754
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Laskey [Thu, 5 Oct 2006 15:07:25 +0000 (15:07 +0000)]
Alias analysis code clean ups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30753
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 5 Oct 2006 06:55:50 +0000 (06:55 +0000)]
add a new SimplifyDemandedVectorElts method, which works similarly to
SimplifyDemandedBits. The idea is that some operations can be simplified if
not all of the computed elements are needed. Some targets (like x86) have a
large number of intrinsics that operate on a single element, but pass other
elts through unmodified. If those other elements are not needed, the
intrinsics can be simplified to scalar operations, and insertelement ops can
be removed.
This turns (f.e.):
ushort %Convert_sse(float %f) {
%tmp = insertelement <4 x float> undef, float %f, uint 0 ; <<4 x float>> [#uses=1]
%tmp10 = insertelement <4 x float> %tmp, float 0.
000000e+00, uint 1 ; <<4 x float>> [#uses=1]
%tmp11 = insertelement <4 x float> %tmp10, float 0.
000000e+00, uint 2 ; <<4 x float>> [#uses=1]
%tmp12 = insertelement <4 x float> %tmp11, float 0.
000000e+00, uint 3 ; <<4 x float>> [#uses=1]
%tmp28 = tail call <4 x float> %llvm.x86.sse.sub.ss( <4 x float> %tmp12, <4 x float> < float 1.
000000e+00, float 0.
000000e+00, float 0.
000000e+00, float 0.
000000e+00 > ) ; <<4 x float>> [#uses=1]
%tmp37 = tail call <4 x float> %llvm.x86.sse.mul.ss( <4 x float> %tmp28, <4 x float> < float 5.
000000e-01, float 0.
000000e+00, float 0.
000000e+00, float 0.
000000e+00 > ) ; <<4 x float>> [#uses=1]
%tmp48 = tail call <4 x float> %llvm.x86.sse.min.ss( <4 x float> %tmp37, <4 x float> < float 6.
553500e+04, float 0.
000000e+00, float 0.
000000e+00, float 0.
000000e+00 > ) ; <<4 x float>> [#uses=1]
%tmp59 = tail call <4 x float> %llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> zeroinitializer ) ; <<4 x float>> [#uses=1]
%tmp = tail call int %llvm.x86.sse.cvttss2si( <4 x float> %tmp59 ) ; <int> [#uses=1]
%tmp69 = cast int %tmp to ushort ; <ushort> [#uses=1]
ret ushort %tmp69
}
into:
ushort %Convert_sse(float %f) {
entry:
%tmp28 = sub float %f, 1.
000000e+00 ; <float> [#uses=1]
%tmp37 = mul float %tmp28, 5.
000000e-01 ; <float> [#uses=1]
%tmp375 = insertelement <4 x float> undef, float %tmp37, uint 0 ; <<4 x float>> [#uses=1]
%tmp48 = tail call <4 x float> %llvm.x86.sse.min.ss( <4 x float> %tmp375, <4 x float> < float 6.
553500e+04, float undef, float undef, float undef > ) ; <<4 x float>> [#uses=1]
%tmp59 = tail call <4 x float> %llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> < float 0.
000000e+00, float undef, float undef, float undef > ) ; <<4 x float>> [#uses=1]
%tmp = tail call int %llvm.x86.sse.cvttss2si( <4 x float> %tmp59 ) ; <int> [#uses=1]
%tmp69 = cast int %tmp to ushort ; <ushort> [#uses=1]
ret ushort %tmp69
}
which improves codegen from:
_Convert_sse:
movss LCPI1_0, %xmm0
movss 4(%esp), %xmm1
subss %xmm0, %xmm1
movss LCPI1_1, %xmm0
mulss %xmm0, %xmm1
movss LCPI1_2, %xmm0
minss %xmm0, %xmm1
xorps %xmm0, %xmm0
maxss %xmm0, %xmm1
cvttss2si %xmm1, %eax
andl $65535, %eax
ret
to:
_Convert_sse:
movss 4(%esp), %xmm0
subss LCPI1_0, %xmm0
mulss LCPI1_1, %xmm0
movss LCPI1_2, %xmm1
minss %xmm1, %xmm0
xorps %xmm1, %xmm1
maxss %xmm1, %xmm0
cvttss2si %xmm0, %eax
andl $65535, %eax
ret
This is just a first step, it can be extended in many ways. Testcase here:
Transforms/InstCombine/vec_demanded_elts.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30752
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 5 Oct 2006 06:51:54 +0000 (06:51 +0000)]
new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30751
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 5 Oct 2006 06:24:58 +0000 (06:24 +0000)]
Add insertelement/extractelement helper ctors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30750
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 5 Oct 2006 04:11:26 +0000 (04:11 +0000)]
Lower some min/max idioms to minss/maxss when unsafe fp math is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30748
91177308-0d34-0410-b5e6-
96231b3b80d8
Andrew Lenharth [Thu, 5 Oct 2006 03:27:52 +0000 (03:27 +0000)]
Check that jump tables wind up in the rodata section
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30747
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 5 Oct 2006 03:14:23 +0000 (03:14 +0000)]
remove JumpTableTextSection
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30746
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 5 Oct 2006 03:13:59 +0000 (03:13 +0000)]
Don't bother setting JumpTableTextSection, it is about to disappear
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30745
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 5 Oct 2006 03:13:28 +0000 (03:13 +0000)]
Emit pic jumptables to the same section that the function is emitted to,
allowing label differences to work. This fixes CodeGen/X86/pic_jumptable.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30744
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 5 Oct 2006 03:12:36 +0000 (03:12 +0000)]
Verify that jump tables are emitted to the same section as the function is,
when codegen'ing in pic mode. This fixes a miscompilation of a switch stmt
in a template, as the template goes to a non-.text section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30743
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Chris Lattner [Thu, 5 Oct 2006 03:01:21 +0000 (03:01 +0000)]
Pass the MachineFunction into EmitJumpTableInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30742
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Chris Lattner [Thu, 5 Oct 2006 02:51:36 +0000 (02:51 +0000)]
implement and use getSectionForFunction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30741
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Chris Lattner [Thu, 5 Oct 2006 02:49:23 +0000 (02:49 +0000)]
Use getSectionForFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30740
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Chris Lattner [Thu, 5 Oct 2006 02:48:40 +0000 (02:48 +0000)]
Use getSectionForFunction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30739
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Chris Lattner [Thu, 5 Oct 2006 02:47:13 +0000 (02:47 +0000)]
use getSectionForFunction to decide which section to emit code into
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30738
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Chris Lattner [Thu, 5 Oct 2006 02:43:52 +0000 (02:43 +0000)]
Implement getSectionForFunction, use it when printing function body.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30737
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Chris Lattner [Thu, 5 Oct 2006 02:42:47 +0000 (02:42 +0000)]
move getSectionForFunction to AsmPrinter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30736
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Chris Lattner [Thu, 5 Oct 2006 02:42:20 +0000 (02:42 +0000)]
Move getSectionForFunction to AsmPrinter, change it to return a string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30735
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Chris Lattner [Thu, 5 Oct 2006 02:41:43 +0000 (02:41 +0000)]
move getSectionForFunction to AsmPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30734
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Chris Lattner [Thu, 5 Oct 2006 00:35:50 +0000 (00:35 +0000)]
implement DarwinTargetAsmInfo::getSectionForFunction, use it when outputting
function bodies
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30733
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Chris Lattner [Thu, 5 Oct 2006 00:35:16 +0000 (00:35 +0000)]
Give TargetAsmInfo a virtual dtor, add a new getSectionForFunction method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30732
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Chris Lattner [Thu, 5 Oct 2006 00:26:05 +0000 (00:26 +0000)]
emit jump table before debug info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30731
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Chris Lattner [Thu, 5 Oct 2006 00:24:46 +0000 (00:24 +0000)]
Always emit the jump table after the function so it's part of the same 'atom'
as the function body.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30730
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Chris Lattner [Wed, 4 Oct 2006 23:06:26 +0000 (23:06 +0000)]
getFilename/getDirectory shouldn't abort if the global has no init. This
can happen on bugpoint reduced testcases f.e..
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30729
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Evan Cheng [Wed, 4 Oct 2006 22:23:53 +0000 (22:23 +0000)]
Fix some typos that can cause a flag value to have more than one use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30727
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Chris Lattner [Wed, 4 Oct 2006 22:13:11 +0000 (22:13 +0000)]
Fix a static dtor issue
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30726
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Chris Lattner [Wed, 4 Oct 2006 21:52:35 +0000 (21:52 +0000)]
Fix more static dtor issues
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30725
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Chris Lattner [Wed, 4 Oct 2006 21:49:37 +0000 (21:49 +0000)]
Fix some more static dtor issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30724
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Evan Cheng [Wed, 4 Oct 2006 18:33:38 +0000 (18:33 +0000)]
Added option -disable-x86-shuffle-opti to disable X86 specific vector shuffle optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30723
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Evan Cheng [Wed, 4 Oct 2006 18:33:00 +0000 (18:33 +0000)]
Formating.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30722
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Jim Laskey [Wed, 4 Oct 2006 16:53:27 +0000 (16:53 +0000)]
More extensive alias analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30721
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Jim Laskey [Wed, 4 Oct 2006 10:40:15 +0000 (10:40 +0000)]
More long term solution
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30720
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Chris Lattner [Wed, 4 Oct 2006 06:57:07 +0000 (06:57 +0000)]
Pattern match min/max nodes when we have sse. This implements
CodeGen/X86/scalar_sse_minmax.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30719
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Chris Lattner [Wed, 4 Oct 2006 06:56:02 +0000 (06:56 +0000)]
pattern match min/max nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30718
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Chris Lattner [Wed, 4 Oct 2006 05:52:13 +0000 (05:52 +0000)]
add a note :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30717
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Chris Lattner [Wed, 4 Oct 2006 04:58:58 +0000 (04:58 +0000)]
This case isn't implemented yet. It seems unlikely to be needed, but if it
ever is, we want to get an assert instead of silent bad codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30716
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Jim Laskey [Wed, 4 Oct 2006 01:43:13 +0000 (01:43 +0000)]
Work around for some problems with templates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30715
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Evan Cheng [Wed, 4 Oct 2006 00:56:09 +0000 (00:56 +0000)]
Combine ISD::EXTLOAD, ISD::SEXTLOAD, ISD::ZEXTLOAD into ISD::LOADX. Add an
extra operand to LOADX to specify the exact value extension type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30714
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Chris Lattner [Tue, 3 Oct 2006 23:27:09 +0000 (23:27 +0000)]
Use $( $| $) to represent alternatives in asm blocks instead of {|}. This
is needed to support targets where {|} aren't special symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30712
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Evan Cheng [Tue, 3 Oct 2006 23:08:27 +0000 (23:08 +0000)]
Fix an obvious typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30711
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Chris Lattner [Tue, 3 Oct 2006 20:19:23 +0000 (20:19 +0000)]
Bugfixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30709
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Chris Lattner [Tue, 3 Oct 2006 20:17:24 +0000 (20:17 +0000)]
Print the MBB ID # along with the bb tag in the -print-machine-instrs output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30708
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Chris Lattner [Tue, 3 Oct 2006 20:16:45 +0000 (20:16 +0000)]
ADd a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30707
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