diff options
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-06-01 23:28:34 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-06-01 23:28:34 +0000 |
| commit | 22de91aec556d44ee580c2e42f45c7675da98349 (patch) | |
| tree | 176733daa6948bc12da6a25b4b129932de93979b /docs/CodeGenerator.html | |
| parent | 396618b43a85e12d290a90b181c6af5d7c0c5f11 (diff) | |
Remove the old register list functions from MCRegisterInfo.
These functions exposed the layout of the underlying data tables as
null-terminated uint16_t arrays.
Use the new MCSubRegIterator, MCSuperRegIterator, and MCRegAliasIterator
classes instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157855 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CodeGenerator.html')
| -rw-r--r-- | docs/CodeGenerator.html | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/CodeGenerator.html b/docs/CodeGenerator.html index 2829a94d4b..672dc294a7 100644 --- a/docs/CodeGenerator.html +++ b/docs/CodeGenerator.html @@ -1626,9 +1626,9 @@ def : Pat<(i32 imm:$imm), the registers <tt>EAX</tt>, <tt>AX</tt> and <tt>AL</tt> share the first eight bits. These physical registers are marked as <i>aliased</i> in LLVM. Given a particular architecture, you can check which registers are aliased by - inspecting its <tt>RegisterInfo.td</tt> file. Moreover, the method - <tt>MCRegisterInfo::getAliasSet(p_reg)</tt> returns an array containing - all the physical registers aliased to the register <tt>p_reg</tt>.</p> + inspecting its <tt>RegisterInfo.td</tt> file. Moreover, the class + <tt>MCRegAliasIterator</tt> enumerates all the physical registers aliased to + a register.</p> <p>Physical registers, in LLVM, are grouped in <i>Register Classes</i>. Elements in the same register class are functionally equivalent, and can be |