llvm-6502/test/ExecutionEngine/test-global.ll
Eli Bendersky a7f99f28a7 Additional ExecutionEngine tests, as part of bringing up the MCJIT on ELF
implementation.
Currently lit still executes ExecutionEngine tests with JIT (not MCJIT) by
default. MCJIT tests can be executed manually by calling llvm-lit with
--param jit_impl=mcjit



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148299 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-17 09:14:54 +00:00

37 lines
979 B
LLVM

; RUN: %lli %s > /dev/null
; XFAIL: arm
; XFAIL: mcjit
@count = global i32 0, align 4
define i32 @main() nounwind uwtable {
entry:
%retval = alloca i32, align 4
%i = alloca i32, align 4
store i32 0, i32* %retval
store i32 0, i32* %i, align 4
br label %for.cond
for.cond: ; preds = %for.inc, %entry
%0 = load i32* %i, align 4
%cmp = icmp slt i32 %0, 50
br i1 %cmp, label %for.body, label %for.end
for.body: ; preds = %for.cond
%1 = load i32* @count, align 4
%inc = add nsw i32 %1, 1
store i32 %inc, i32* @count, align 4
br label %for.inc
for.inc: ; preds = %for.body
%2 = load i32* %i, align 4
%inc1 = add nsw i32 %2, 1
store i32 %inc1, i32* %i, align 4
br label %for.cond
for.end: ; preds = %for.cond
%3 = load i32* @count, align 4
%sub = sub nsw i32 %3, 50
ret i32 %sub
}