mirror of
https://github.com/c3lang/c3c.git
synced 2026-02-27 12:01:16 +00:00
42 lines
1.0 KiB
Plaintext
42 lines
1.0 KiB
Plaintext
// #target: linux-aarch64
|
|
module test;
|
|
|
|
struct Event
|
|
{
|
|
int op;
|
|
}
|
|
|
|
fn Event test(int x)
|
|
{
|
|
Event foo = { 1 };
|
|
Event bar = { 2 };
|
|
return x ? foo : bar;
|
|
}
|
|
|
|
/* #expect: test.ll
|
|
|
|
define i32 @test.test(i32 %0) #0 {
|
|
entry:
|
|
%foo = alloca %Event, align 4
|
|
%bar = alloca %Event, align 4
|
|
%taddr = alloca %Event, align 4
|
|
call void @llvm.memcpy.p0.p0.i32(ptr align 4 %foo, ptr align 4 @.__const, i32 4, i1 false)
|
|
call void @llvm.memcpy.p0.p0.i32(ptr align 4 %bar, ptr align 4 @.__const.1, i32 4, i1 false)
|
|
%i2b = icmp ne i32 %0, 0
|
|
br i1 %i2b, label %cond.lhs, label %cond.rhs
|
|
|
|
cond.lhs: ; preds = %entry
|
|
%1 = load %Event, ptr %foo, align 4
|
|
br label %cond.phi
|
|
|
|
cond.rhs: ; preds = %entry
|
|
%2 = load %Event, ptr %bar, align 4
|
|
br label %cond.phi
|
|
|
|
cond.phi: ; preds = %cond.rhs, %cond.lhs
|
|
%val = phi %Event [ %1, %cond.lhs ], [ %2, %cond.rhs ]
|
|
store %Event %val, ptr %taddr, align 4
|
|
%3 = load i32, ptr %taddr, align 4
|
|
ret i32 %3
|
|
}
|