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| author | whitequark <whitequark@whitequark.org> | 2017-06-22 23:22:36 +0000 |
|---|---|---|
| committer | whitequark <whitequark@whitequark.org> | 2017-06-22 23:22:36 +0000 |
| commit | 08b20356c3f3aa3a7442bd4c2a0d7f3bd294ad8f (patch) | |
| tree | 03f9a60c5fc656688afa32f8d7c2c9d94236d049 /llvm/test/Transforms/Inline/inline-stack-probe-size.ll | |
| parent | 4b652a53354932f5ff449d8a02708c0b95aa0978 (diff) | |
| download | bcm5719-llvm-08b20356c3f3aa3a7442bd4c2a0d7f3bd294ad8f.tar.gz bcm5719-llvm-08b20356c3f3aa3a7442bd4c2a0d7f3bd294ad8f.zip | |
Define behavior of "stack-probe-size" attribute when inlining.
Also document the attribute, since "probe-stack" already is.
Reviewed By: majnemer
Differential Revision: https://reviews.llvm.org/D34528
llvm-svn: 306069
Diffstat (limited to 'llvm/test/Transforms/Inline/inline-stack-probe-size.ll')
| -rw-r--r-- | llvm/test/Transforms/Inline/inline-stack-probe-size.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/llvm/test/Transforms/Inline/inline-stack-probe-size.ll b/llvm/test/Transforms/Inline/inline-stack-probe-size.ll new file mode 100644 index 00000000000..d24da462d2e --- /dev/null +++ b/llvm/test/Transforms/Inline/inline-stack-probe-size.ll @@ -0,0 +1,29 @@ +; RUN: opt %s -inline -S | FileCheck %s + +define internal void @innerSmall() "stack-probe-size"="4096" { + ret void +} + +define internal void @innerLarge() "stack-probe-size"="8192" { + ret void +} + +define void @outerNoAttribute() { + call void @innerSmall() + ret void +} + +define void @outerConflictingAttributeSmall() "stack-probe-size"="4096" { + call void @innerLarge() + ret void +} + +define void @outerConflictingAttributeLarge() "stack-probe-size"="8192" { + call void @innerSmall() + ret void +} + +; CHECK: define void @outerNoAttribute() #0 +; CHECK: define void @outerConflictingAttributeSmall() #0 +; CHECK: define void @outerConflictingAttributeLarge() #0 +; CHECK: attributes #0 = { "stack-probe-size"="4096" } |
