37 lines
937 B
LLVM
37 lines
937 B
LLVM
; RUN: llvm-as < %s >%t1
|
|
; RUN: llvm-lto -exported-symbol=_main -set-merged-module -o %t2 %t1
|
|
; RUN: llvm-objdump --print-imm-hex=false -d %t2 | FileCheck %s
|
|
|
|
target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-apple-macosx10.10.0"
|
|
|
|
; CHECK: _main
|
|
; CHECK: movl $132
|
|
define i32 @_Z3fooi(i32 %a) {
|
|
entry:
|
|
%a.addr = alloca i32, align 4
|
|
store i32 %a, i32* %a.addr, align 4
|
|
%0 = load i32, i32* %a.addr, align 4
|
|
%1 = load i32, i32* %a.addr, align 4
|
|
%call = call i32 @_Z4bar2i(i32 %1)
|
|
%add = add nsw i32 %0, %call
|
|
ret i32 %add
|
|
}
|
|
|
|
define i32 @_Z4bar2i(i32 %a) {
|
|
entry:
|
|
%a.addr = alloca i32, align 4
|
|
store i32 %a, i32* %a.addr, align 4
|
|
%0 = load i32, i32* %a.addr, align 4
|
|
%mul = mul nsw i32 2, %0
|
|
ret i32 %mul
|
|
}
|
|
|
|
define i32 @main() {
|
|
entry:
|
|
%retval = alloca i32, align 4
|
|
store i32 0, i32* %retval
|
|
%call = call i32 @_Z3fooi(i32 44)
|
|
ret i32 %call
|
|
}
|