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| author | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-05-17 15:14:34 +0000 |
|---|---|---|
| committer | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-05-17 15:14:34 +0000 |
| commit | a65d33760bae63b11569117597cf0fbd64f5c0eb (patch) | |
| tree | f95c7ea71895d8820cda774f8ef888e3b6f83a53 /test | |
| parent | a0de26ce34877fac86ef6d939d56bbebb3b4e14c (diff) | |
| download | llvm-a65d33760bae63b11569117597cf0fbd64f5c0eb.tar.gz llvm-a65d33760bae63b11569117597cf0fbd64f5c0eb.tar.bz2 llvm-a65d33760bae63b11569117597cf0fbd64f5c0eb.tar.xz | |
[Sparc] Implements hasReservedCallFrame and hasFP.
This is to generate correct framesetup code when the function
has variable sized allocas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182108 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/SPARC/2013-05-17-CallFrame.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/SPARC/2013-05-17-CallFrame.ll b/test/CodeGen/SPARC/2013-05-17-CallFrame.ll new file mode 100644 index 0000000000..9e9e8216a8 --- /dev/null +++ b/test/CodeGen/SPARC/2013-05-17-CallFrame.ll @@ -0,0 +1,16 @@ +; RUN: llc -march=sparc < %s | FileCheck %s + +; CHECK: variable_alloca_with_adj_call_stack +; CHECK: save %sp, -96, %sp +; CHECK: add %sp, -16, %sp +; CHECK: call foo +; CHECK: add %sp, 16, %sp +define void @variable_alloca_with_adj_call_stack(i32 %num) { +entry: + %0 = alloca i8, i32 %num, align 8 + call void @foo(i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0) + ret void +} + + +declare void @foo(i8* , i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*); |