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| author | Meador Inge <meadori@codesourcery.com> | 2013-03-21 00:55:59 +0000 |
|---|---|---|
| committer | Meador Inge <meadori@codesourcery.com> | 2013-03-21 00:55:59 +0000 |
| commit | 6b6a161ccfe252b6c167b3a580b42aea0c4e10ab (patch) | |
| tree | 973aa127be6e44b1a2453fd7804f5008c974c781 /llvm/test/Transforms/SimplifyLibCalls | |
| parent | b6f3905450dbb1ed764147c7743162d3ceaedc2f (diff) | |
| download | bcm5719-llvm-6b6a161ccfe252b6c167b3a580b42aea0c4e10ab.tar.gz bcm5719-llvm-6b6a161ccfe252b6c167b3a580b42aea0c4e10ab.zip | |
Move library call prototype attribute inference to functionattrs
The simplify-libcalls pass implemented a doInitialization hook to infer
function prototype attributes for well-known functions. Given that the
simplify-libcalls pass is going away *and* that the functionattrs pass
is already in place to deduce function attributes, I am moving this logic
to the functionattrs pass. This approach was discussed during patch
review:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121126/157465.html.
llvm-svn: 177619
Diffstat (limited to 'llvm/test/Transforms/SimplifyLibCalls')
| -rw-r--r-- | llvm/test/Transforms/SimplifyLibCalls/2009-01-04-Annotate.ll | 21 | ||||
| -rw-r--r-- | llvm/test/Transforms/SimplifyLibCalls/2009-02-11-NotInitialized.ll | 13 |
2 files changed, 0 insertions, 34 deletions
diff --git a/llvm/test/Transforms/SimplifyLibCalls/2009-01-04-Annotate.ll b/llvm/test/Transforms/SimplifyLibCalls/2009-01-04-Annotate.ll deleted file mode 100644 index 16791e20f4a..00000000000 --- a/llvm/test/Transforms/SimplifyLibCalls/2009-01-04-Annotate.ll +++ /dev/null @@ -1,21 +0,0 @@ -; RUN: opt < %s -simplify-libcalls -S | FileCheck %s - -; CHECK: declare noalias i8* @fopen(i8* nocapture, i8* nocapture) #0 -declare i8* @fopen(i8*, i8*) - -; CHECK: declare i8 @strlen(i8* nocapture) #1 -declare i8 @strlen(i8*) - -; CHECK: declare noalias i32* @realloc(i32* nocapture, i32) #0 -declare i32* @realloc(i32*, i32) - -; Test deliberately wrong declaration -declare i32 @strcpy(...) - -; CHECK-NOT: strcpy{{.*}}noalias -; CHECK-NOT: strcpy{{.*}}nocapture -; CHECK-NOT: strcpy{{.*}}nounwind -; CHECK-NOT: strcpy{{.*}}readonly - -; CHECK: attributes #0 = { nounwind } -; CHECK: attributes #1 = { nounwind readonly } diff --git a/llvm/test/Transforms/SimplifyLibCalls/2009-02-11-NotInitialized.ll b/llvm/test/Transforms/SimplifyLibCalls/2009-02-11-NotInitialized.ll deleted file mode 100644 index ac89199b0ec..00000000000 --- a/llvm/test/Transforms/SimplifyLibCalls/2009-02-11-NotInitialized.ll +++ /dev/null @@ -1,13 +0,0 @@ -; RUN: opt < %s -inline -simplify-libcalls -functionattrs | \ -; RUN: llvm-dis | grep nocapture | count 2 -; Check that nocapture attributes are added when run after an SCC pass. -; PR3520 - -define i32 @use(i8* %x) nounwind readonly { -entry: - %0 = tail call i64 @strlen(i8* %x) nounwind readonly ; <i64> [#uses=1] - %1 = trunc i64 %0 to i32 ; <i32> [#uses=1] - ret i32 %1 -} - -declare i64 @strlen(i8*) nounwind readonly |
