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| author | Reid Kleckner <reid@kleckner.net> | 2015-07-07 22:25:32 +0000 |
|---|---|---|
| committer | Reid Kleckner <reid@kleckner.net> | 2015-07-07 22:25:32 +0000 |
| commit | 60381791b50c82eb03eb3aae26c6dc3d52794c20 (patch) | |
| tree | 649119d7d7cb94acce419563ca8ac7e9cc485721 /llvm/test/Transforms/Inline | |
| parent | 763b2b26a0a1989e43cf41b1bf9f10d2b8713811 (diff) | |
| download | bcm5719-llvm-60381791b50c82eb03eb3aae26c6dc3d52794c20.tar.gz bcm5719-llvm-60381791b50c82eb03eb3aae26c6dc3d52794c20.zip | |
Rename llvm.frameescape and llvm.framerecover to localescape and localrecover
Summary:
Initially, these intrinsics seemed like part of a family of "frame"
related intrinsics, but now I think that's more confusing than helpful.
Initially, the LangRef specified that this would create a new kind of
allocation that would be allocated at a fixed offset from the frame
pointer (EBP/RBP). We ended up dropping that design, and leaving the
stack frame layout alone.
These intrinsics are really about sharing local stack allocations, not
frame pointers. I intend to go further and add an `llvm.localaddress()`
intrinsic that returns whatever register (EBP, ESI, ESP, RBX) is being
used to address locals, which should not be confused with the frame
pointer.
Naming suggestions at this point are welcome, I'm happy to re-run sed.
Reviewers: majnemer, nicholas
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D11011
llvm-svn: 241633
Diffstat (limited to 'llvm/test/Transforms/Inline')
| -rw-r--r-- | llvm/test/Transforms/Inline/frameescape.ll | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/test/Transforms/Inline/frameescape.ll b/llvm/test/Transforms/Inline/frameescape.ll index fb336024f93..6615fe9a76e 100644 --- a/llvm/test/Transforms/Inline/frameescape.ll +++ b/llvm/test/Transforms/Inline/frameescape.ll @@ -1,13 +1,13 @@ ; RUN: opt -inline -S < %s | FileCheck %s -; PR23216: We can't inline functions using llvm.frameescape. +; PR23216: We can't inline functions using llvm.localescape. -declare void @llvm.frameescape(...) +declare void @llvm.localescape(...) declare i8* @llvm.frameaddress(i32) -declare i8* @llvm.framerecover(i8*, i8*, i32) +declare i8* @llvm.localrecover(i8*, i8*, i32) define internal void @foo(i8* %fp) { - %a.i8 = call i8* @llvm.framerecover(i8* bitcast (i32 ()* @bar to i8*), i8* %fp, i32 0) + %a.i8 = call i8* @llvm.localrecover(i8* bitcast (i32 ()* @bar to i8*), i8* %fp, i32 0) %a = bitcast i8* %a.i8 to i32* store i32 42, i32* %a ret void @@ -16,7 +16,7 @@ define internal void @foo(i8* %fp) { define internal i32 @bar() { entry: %a = alloca i32 - call void (...) @llvm.frameescape(i32* %a) + call void (...) @llvm.localescape(i32* %a) %fp = call i8* @llvm.frameaddress(i32 0) tail call void @foo(i8* %fp) %r = load i32, i32* %a @@ -27,7 +27,7 @@ entry: define internal i32 @bar_alwaysinline() alwaysinline { entry: %a = alloca i32 - call void (...) @llvm.frameescape(i32* %a) + call void (...) @llvm.localescape(i32* %a) tail call void @foo(i8* null) ret i32 0 } |
