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author | Evan Cheng <evan.cheng@apple.com> | 2008-01-10 07:19:43 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2008-01-10 07:19:43 +0000 |
commit | 1778a1590125dbef01b8d85128a11b6fb212b26f (patch) | |
tree | 28002bbc5e388d630fadfa9bf66d125229be8871 /include | |
parent | 811281e788432d3136de13f72d05790eced52d92 (diff) | |
download | external_llvm-1778a1590125dbef01b8d85128a11b6fb212b26f.zip external_llvm-1778a1590125dbef01b8d85128a11b6fb212b26f.tar.gz external_llvm-1778a1590125dbef01b8d85128a11b6fb212b26f.tar.bz2 |
Clearify the meaning of immutable StackObject.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45828 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/CodeGen/MachineFrameInfo.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/llvm/CodeGen/MachineFrameInfo.h b/include/llvm/CodeGen/MachineFrameInfo.h index 9b1cacd..0aad183 100644 --- a/include/llvm/CodeGen/MachineFrameInfo.h +++ b/include/llvm/CodeGen/MachineFrameInfo.h @@ -86,9 +86,9 @@ class MachineFrameInfo { // the function. This field has no meaning for a variable sized element. int64_t SPOffset; - // isImmutable - If true, the value of the stack object does not change - // in this function. By default, fixed objects are immutable unless marked - // otherwise. + // isImmutable - If true, the value of the stack object is set before + // entering the function and is not modified inside the function. By + // default, fixed objects are immutable unless marked otherwise. bool isImmutable; StackObject(uint64_t Sz, unsigned Al, int64_t SP, bool IM = false) |