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| 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 | 83b0ac498a354790ffb81b8fc54756a167fc0bff (patch) | |
| tree | 1ef208cf237e847bb855675186b5a4c164bb0789 /llvm/docs/CodeGenerator.html | |
| parent | 54038d796c806abb9570a9f9be689ae2380968cf (diff) | |
| download | bcm5719-llvm-83b0ac498a354790ffb81b8fc54756a167fc0bff.tar.gz bcm5719-llvm-83b0ac498a354790ffb81b8fc54756a167fc0bff.zip | |
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.
llvm-svn: 157855
Diffstat (limited to 'llvm/docs/CodeGenerator.html')
| -rw-r--r-- | llvm/docs/CodeGenerator.html | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/docs/CodeGenerator.html b/llvm/docs/CodeGenerator.html index 2829a94d4bb..672dc294a75 100644 --- a/llvm/docs/CodeGenerator.html +++ b/llvm/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 |
