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| author | Reid Kleckner <reid@kleckner.net> | 2014-07-16 01:34:27 +0000 |
|---|---|---|
| committer | Reid Kleckner <reid@kleckner.net> | 2014-07-16 01:34:27 +0000 |
| commit | 56b56ea15bd8687d9a9f1279c91eb0939cee7a56 (patch) | |
| tree | db18a11c0d573cda0b929752f346dce0905a72aa /llvm/test/Bitcode | |
| parent | b4db99c76ab3b0eed1a90b142aa420960adb2ae4 (diff) | |
| download | bcm5719-llvm-56b56ea15bd8687d9a9f1279c91eb0939cee7a56.tar.gz bcm5719-llvm-56b56ea15bd8687d9a9f1279c91eb0939cee7a56.zip | |
Roundtrip the inalloca bit on allocas through bitcode
This was an oversight in the original support. As it is, I stuffed this
bit into the alignment. The alignment is stored in log2 form, so it
doesn't need more than 5 bits, given that Value::MaximumAlignment is 1
<< 29.
Reviewers: nicholas
Differential Revision: http://reviews.llvm.org/D3943
llvm-svn: 213118
Diffstat (limited to 'llvm/test/Bitcode')
| -rw-r--r-- | llvm/test/Bitcode/inalloca.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/llvm/test/Bitcode/inalloca.ll b/llvm/test/Bitcode/inalloca.ll new file mode 100644 index 00000000000..bad87a9b03f --- /dev/null +++ b/llvm/test/Bitcode/inalloca.ll @@ -0,0 +1,18 @@ +; RUN: llvm-as < %s | llvm-dis | FileCheck %s + +; inalloca should roundtrip. + +define void @foo(i32* inalloca %args) { + ret void +} +; CHECK-LABEL: define void @foo(i32* inalloca %args) + +define void @bar() { + ; Use the maximum alignment, since we stuff our bit with alignment. + %args = alloca inalloca i32, align 536870912 + call void @foo(i32* inalloca %args) + ret void +} +; CHECK-LABEL: define void @bar() { +; CHECK: %args = alloca inalloca i32, align 536870912 +; CHECK: call void @foo(i32* inalloca %args) |
