1 ; RUN: llc < %s -O0 -fast-isel-abort -mtriple=arm64-apple-darwin | FileCheck %s
2 ; RUN: llc < %s -O0 -fast-isel-abort -mtriple=arm64_be-linux-gnu | FileCheck %s --check-prefix=CHECK-BE
4 define void @call0() nounwind {
9 define void @foo0() nounwind {
17 define i32 @call1(i32 %a) nounwind {
19 %a.addr = alloca i32, align 4
20 store i32 %a, i32* %a.addr, align 4
21 %tmp = load i32* %a.addr, align 4
25 define i32 @foo1(i32 %a) nounwind {
28 ; CHECK: stur w0, [x29, #-4]
29 ; CHECK-NEXT: ldur w0, [x29, #-4]
30 ; CHECK-NEXT: bl _call1
31 %a.addr = alloca i32, align 4
32 store i32 %a, i32* %a.addr, align 4
33 %tmp = load i32* %a.addr, align 4
34 %call = call i32 @call1(i32 %tmp)
38 define i32 @sext_(i8 %a, i16 %b) nounwind {
43 ; CHECK: bl _foo_sext_
44 call void @foo_sext_(i8 signext %a, i16 signext %b)
48 declare void @foo_sext_(i8 %a, i16 %b)
50 define i32 @zext_(i8 %a, i16 %b) nounwind {
55 call void @foo_zext_(i8 zeroext %a, i16 zeroext %b)
59 declare void @foo_zext_(i8 %a, i16 %b)
61 define i32 @t1(i32 %argc, i8** nocapture %argv) {
64 ; The last parameter will be passed on stack via i8.
65 ; CHECK: strb w{{[0-9]+}}, [sp]
67 %call = call i32 @bar(i8 zeroext 0, i8 zeroext -8, i8 zeroext -69, i8 zeroext 28, i8 zeroext 40, i8 zeroext -70, i8 zeroext 28, i8 zeroext 39, i8 zeroext -41)
71 declare i32 @bar(i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext)
73 ; Test materialization of integers. Target-independent selector handles this.
78 ; CHECK: orr w1, wzr, #0xfffffff8
79 ; CHECK: orr w[[REG:[0-9]+]], wzr, #0x3ff
80 ; CHECK: orr w[[REG2:[0-9]+]], wzr, #0x2
81 ; CHECK: movz w[[REG3:[0-9]+]], #0
82 ; CHECK: orr w[[REG4:[0-9]+]], wzr, #0x1
83 ; CHECK: uxth w2, w[[REG]]
84 ; CHECK: sxtb w3, w[[REG2]]
85 ; CHECK: and w4, w[[REG3]], #0x1
86 ; CHECK: and w5, w[[REG4]], #0x1
88 %call = call i32 @func2(i64 zeroext 0, i32 signext -8, i16 zeroext 1023, i8 signext -254, i1 zeroext 0, i1 zeroext 1)
92 declare i32 @func2(i64 zeroext, i32 signext, i16 zeroext, i8 signext, i1 zeroext, i1 zeroext)
94 declare void @callee_b0f(i8 %bp10, i8 %bp11, i8 %bp12, i8 %bp13, i8 %bp14, i8 %bp15, i8 %bp17, i8 %bp18, i8 %bp19)
95 define void @caller_b1f() {
97 ; CHECK-BE: strb w{{.*}}, [sp, #7]
98 call void @callee_b0f(i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 42)