diff options
| author | Patrik Hagglund <patrik.h.hagglund@ericsson.com> | 2013-01-30 09:02:06 +0000 |
|---|---|---|
| committer | Patrik Hagglund <patrik.h.hagglund@ericsson.com> | 2013-01-30 09:02:06 +0000 |
| commit | 3b5f0b0e50e25814e85bdab353ae5671b6bc5075 (patch) | |
| tree | f4471ca135a4f4d67b8abacbe8b363afd276bf9c /docs | |
| parent | f68cd7543de05dc39e7de6f62ea9380973f38dbe (diff) | |
| download | external_llvm-3b5f0b0e50e25814e85bdab353ae5671b6bc5075.zip external_llvm-3b5f0b0e50e25814e85bdab353ae5671b6bc5075.tar.gz external_llvm-3b5f0b0e50e25814e85bdab353ae5671b6bc5075.tar.bz2 | |
Documentation: Updating the data layout default specifications to
correspond to the code.
Patch by Stephen McGruer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173914 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/LangRef.rst | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/docs/LangRef.rst b/docs/LangRef.rst index 89de35a..24a7315 100644 --- a/docs/LangRef.rst +++ b/docs/LangRef.rst @@ -971,22 +971,20 @@ specifications are given in this list: - ``E`` - big endian - ``p:64:64:64`` - 64-bit pointers with 64-bit alignment -- ``p1:32:32:32`` - 32-bit pointers with 32-bit alignment for address - space 1 -- ``p2:16:32:32`` - 16-bit pointers with 32-bit alignment for address - space 2 +- ``S0`` - natural stack alignment is unspecified - ``i1:8:8`` - i1 is 8-bit (byte) aligned - ``i8:8:8`` - i8 is 8-bit (byte) aligned - ``i16:16:16`` - i16 is 16-bit aligned - ``i32:32:32`` - i32 is 32-bit aligned - ``i64:32:64`` - i64 has ABI alignment of 32-bits but preferred alignment of 64-bits +- ``f16:16:16`` - half is 16-bit aligned - ``f32:32:32`` - float is 32-bit aligned - ``f64:64:64`` - double is 64-bit aligned +- ``f128:128:128`` - quad is 128-bit aligned - ``v64:64:64`` - 64-bit vector is 64-bit aligned - ``v128:128:128`` - 128-bit vector is 128-bit aligned -- ``a0:0:1`` - aggregates are 8-bit aligned -- ``s0:64:64`` - stack objects are 64-bit aligned +- ``a0:0:64`` - aggregates are 64-bit aligned When LLVM is determining the alignment for a given type, it uses the following rules: |