49 lines
1.1 KiB
LLVM
49 lines
1.1 KiB
LLVM
|
; RUN: llc %s -march=mipsel -mcpu=mips32r2 -mattr=micromips -filetype=asm \
|
||
|
|
; RUN: -relocation-model=static -o - | FileCheck %s
|
||
|
|
|
||
|
|
define i32 @sum(i32 %a, i32 %b) nounwind uwtable {
|
||
|
|
entry:
|
||
|
|
%a.addr = alloca i32, align 4
|
||
|
|
%b.addr = alloca i32, align 4
|
||
|
|
store i32 %a, i32* %a.addr, align 4
|
||
|
|
store i32 %b, i32* %b.addr, align 4
|
||
|
|
%0 = load i32, i32* %a.addr, align 4
|
||
|
|
%1 = load i32, i32* %b.addr, align 4
|
||
|
|
%add = add nsw i32 %0, %1
|
||
|
|
ret i32 %add
|
||
|
|
}
|
||
|
|
|
||
|
|
define i32 @main() nounwind uwtable {
|
||
|
|
entry:
|
||
|
|
%retval = alloca i32, align 4
|
||
|
|
%x = alloca i32, align 4
|
||
|
|
%y = alloca i32, align 4
|
||
|
|
%z = alloca i32, align 4
|
||
|
|
store i32 0, i32* %retval
|
||
|
|
%0 = load i32, i32* %y, align 4
|
||
|
|
%1 = load i32, i32* %z, align 4
|
||
|
|
%call = call i32 @sum(i32 %0, i32 %1)
|
||
|
|
store i32 %call, i32* %x, align 4
|
||
|
|
%2 = load i32, i32* %x, align 4
|
||
|
|
ret i32 %2
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK: .text
|
||
|
|
|
||
|
|
; CHECK: .globl sum
|
||
|
|
; CHECK: .type sum,@function
|
||
|
|
; CHECK: .set micromips
|
||
|
|
; CHECK: .ent sum
|
||
|
|
; CHECK-LABEL: sum:
|
||
|
|
; CHECK: .end sum
|
||
|
|
|
||
|
|
; CHECK: .globl main
|
||
|
|
; CHECK: .type main,@function
|
||
|
|
; CHECK: .set micromips
|
||
|
|
; CHECK: .ent main
|
||
|
|
; CHECK-LABEL: main:
|
||
|
|
|
||
|
|
; CHECK: jal sum
|
||
|
|
|
||
|
|
; CHECK: .end main
|