the alignment requirement, if it no longer makes the TType base offset overflow
into extra bytes, then we need to pad to those bytes ourselves.

llvm-svn: 97196

llvm-svn: 97193

llvm-svn: 97192

will eliminate the need for padding in the "Call site table length". E.g., if
we have this:

    GCC_except_table1:
    Lexception1:
        .byte   0xff  ## @LPStart Encoding = omit
        .byte   0x9b  ## @TType Encoding = indirect pcrel sdata4
        .byte   0x7f  ## @TType base offset
        .byte   0x03  ## Call site Encoding = udata4
        .byte   0x89  ## Call site table length

with padding of 1. We want to emit the padding like this:
 
    GCC_except_table1:
    Lexception1:
        .byte   0xff  ## @LPStart Encoding = omit
        .byte   0x9b  ## @TType Encoding = indirect pcrel sdata4
        .byte   0xff  ## @TType base offset
        .space  1,0   ## Padding
        .byte   0x03  ## Call site Encoding = udata4
        .byte   0x89  ## Call site table length

and not with padding on the "Call site table length" entry.

llvm-svn: 97183

llvm-svn: 97182

llvm-svn: 97181

llvm-svn: 97179

introduced when mallocinst was eliminated. 

llvm-svn: 97178

about this, but it can be useful for users who use ccache, since the LLVMC tests
are fond of calling gcc.

llvm-svn: 97171

llvm-svn: 97170

llvm-svn: 97169

operands are themselves vectors. Based on a patch by
Micah Villmow for PR6338.

llvm-svn: 97165

and SRS.

llvm-svn: 97164

llvm-svn: 97163

instead of to have a chained series of scope nodes.  This makes
the generated table smaller, improves the efficiency of the
interpreter, and make the factoring optimization much more 
reasonable to implement.

llvm-svn: 97160

llvm-svn: 97159

section with TextAlignFillValue and calls EmitCodeAlignment() instead of
calling EmitValueToAlignment().  This allows x86 assembly code to be aligned
with optimal nops.

llvm-svn: 97158

llvm-svn: 97156

llvm-svn: 97155

getelementptr FAQ.

llvm-svn: 97154

llvm-svn: 97151

when bisecting multiple repos in sync.

llvm-svn: 97150

WFI, SEV, SETEND.

llvm-svn: 97149

llvm-svn: 97148

llvm-svn: 97144

address space content to its own paragraph.

llvm-svn: 97143

llvm-svn: 97142

llvm-svn: 97141

llvm-svn: 97140

arrays now.

llvm-svn: 97139

terms of store and load, which means bitcasting between scalar
integer and vector has endian-specific results, which undermines
this whole approach.

llvm-svn: 97137

keep track of instructions that return void) per-function. This fixes PR5278.

This breaks backwards compatibility with the metadata format. That's okay
because we haven't released the metadata bitcode yet.

llvm-svn: 97132

splitting all the patterns under scope nodes into equality sets
based on their first node.  The second step is to rewrite the
graph info a form that exposes the sharing.  Before I do this, 
I want to redesign the Scope node.

llvm-svn: 97130

which branch on undef to branch on a boolean constant for the edge
exiting the loop. This helps ScalarEvolution compute trip counts for
loops.

Teach ScalarEvolution to recognize single-value PHIs, when safe, and
ForgetSymbolicName to forget such single-value PHI nodes as apprpriate
in ForgetSymbolicName.

llvm-svn: 97126

llvm-svn: 97125

format is not parsable, even if the module is legal. To get parsable output,
dump the module instead of the function or smaller, since metadata kind are
attached to the module (not the context).

llvm-svn: 97124

llvm-svn: 97123

llvm-svn: 97121

llvm-svn: 97120

--enable-shared is passed to configure.

llvm-svn: 97119