1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
;RUN: llc -march=sparc < %s | FileCheck %s
%struct.foo_t = type { i32, i32, i32 }
define weak void @make_foo(%struct.foo_t* noalias sret(%struct.foo_t) %agg.result, i32 %a, i32 %b, i32 %c) nounwind {
entry:
;CHECK-LABEL: make_foo:
;CHECK: ld [%sp+64], {{.+}}
;CHECK: jmp %o7+12
%0 = getelementptr inbounds %struct.foo_t, %struct.foo_t* %agg.result, i32 0, i32 0
store i32 %a, i32* %0, align 4
%1 = getelementptr inbounds %struct.foo_t, %struct.foo_t* %agg.result, i32 0, i32 1
store i32 %b, i32* %1, align 4
%2 = getelementptr inbounds %struct.foo_t, %struct.foo_t* %agg.result, i32 0, i32 2
store i32 %c, i32* %2, align 4
ret void
}
define i32 @test() nounwind {
entry:
;CHECK-LABEL: test:
;CHECK: call make_foo
;CHECK: st {{.+}}, [%sp+64]
;CHECK: unimp 12
%f = alloca %struct.foo_t, align 8
call void @make_foo(%struct.foo_t* noalias sret(%struct.foo_t) %f, i32 10, i32 20, i32 30) nounwind
%0 = getelementptr inbounds %struct.foo_t, %struct.foo_t* %f, i32 0, i32 0
%1 = load i32, i32* %0, align 8
%2 = getelementptr inbounds %struct.foo_t, %struct.foo_t* %f, i32 0, i32 1
%3 = load i32, i32* %2, align 4
%4 = getelementptr inbounds %struct.foo_t, %struct.foo_t* %f, i32 0, i32 2
%5 = load i32, i32* %4, align 8
%6 = add nsw i32 %3, %1
%7 = add nsw i32 %6, %5
ret i32 %7
}
|
