llvm-6502/test/CodeGen/SPARC/2013-05-17-CallFrame.ll
Venkatraman Govindaraju a65d33760b [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
2013-05-17 15:14:34 +00:00

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475 B
LLVM

; 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*);