mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
2b42ff6fdb
This option is from 2010, designed to work around a linker issue on Darwin for ARM. According to grosbach this is no longer an issue and this option can safely be removed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203576 91177308-0d34-0410-b5e6-96231b3b80d8
112 lines
3.2 KiB
LLVM
112 lines
3.2 KiB
LLVM
; RUN: llc < %s -mtriple=armv7 | FileCheck %s
|
|
|
|
declare i16 @ret16(i16 returned)
|
|
declare i32 @ret32(i32 returned)
|
|
|
|
define i32 @test1(i32 %val) {
|
|
; CHECK-LABEL: test1:
|
|
; CHECK: bl {{_?}}ret16
|
|
%in = trunc i32 %val to i16
|
|
tail call i16 @ret16(i16 returned %in)
|
|
ret i32 %val
|
|
}
|
|
|
|
define i16 @test2(i32 %val) {
|
|
; CHECK-LABEL: test2:
|
|
; CHECK: b {{_?}}ret16
|
|
%in = trunc i32 %val to i16
|
|
tail call i16 @ret16(i16 returned %in)
|
|
ret i16 %in
|
|
}
|
|
|
|
declare {i32, i8} @take_i32_i8({i32, i8} returned)
|
|
define { i8, i8 } @test_nocommon_value({i32, i32} %in) {
|
|
; CHECK-LABEL: test_nocommon_value:
|
|
; CHECK: b {{_?}}take_i32_i8
|
|
|
|
%first = extractvalue {i32, i32} %in, 0
|
|
%first.trunc = trunc i32 %first to i8
|
|
|
|
%second = extractvalue {i32, i32} %in, 1
|
|
%second.trunc = trunc i32 %second to i8
|
|
|
|
%tmp = insertvalue {i32, i8} undef, i32 %first, 0
|
|
%callval = insertvalue {i32, i8} %tmp, i8 %second.trunc, 1
|
|
tail call {i32, i8} @take_i32_i8({i32, i8} returned %callval)
|
|
|
|
%restmp = insertvalue {i8, i8} undef, i8 %first.trunc, 0
|
|
%res = insertvalue {i8, i8} %restmp, i8 %second.trunc, 1
|
|
ret {i8, i8} %res
|
|
}
|
|
|
|
declare {i32, {i32, i32}} @give_i32_i32_i32()
|
|
define {{i32, i32}, i32} @test_structs_different_shape() {
|
|
; CHECK-LABEL: test_structs_different_shape:
|
|
; CHECK: b {{_?}}give_i32_i32_i32
|
|
%val = tail call {i32, {i32, i32}} @give_i32_i32_i32()
|
|
|
|
%first = extractvalue {i32, {i32, i32}} %val, 0
|
|
%second = extractvalue {i32, {i32, i32}} %val, 1, 0
|
|
%third = extractvalue {i32, {i32, i32}} %val, 1, 1
|
|
|
|
%restmp = insertvalue {{i32, i32}, i32} undef, i32 %first, 0, 0
|
|
%reseventmper = insertvalue {{i32, i32}, i32} %restmp, i32 %second, 0, 1
|
|
%res = insertvalue {{i32, i32}, i32} %reseventmper, i32 %third, 1
|
|
|
|
ret {{i32, i32}, i32} %res
|
|
}
|
|
|
|
define i32 @test_undef_asymmetry() {
|
|
; CHECK: test_undef_asymmetry:
|
|
; CHECK: bl {{_?}}ret32
|
|
; CHECK-NOT: jmp
|
|
tail call i32 @ret32(i32 returned undef)
|
|
ret i32 2
|
|
}
|
|
|
|
define {{}, {{}, i32, {}}, [1 x i32]} @evil_empty_aggregates() {
|
|
; CHECK-LABEL: evil_empty_aggregates:
|
|
; CHECK: b {{_?}}give_i32_i32_i32
|
|
%agg = tail call {i32, {i32, i32}} @give_i32_i32_i32()
|
|
|
|
%first = extractvalue {i32, {i32, i32}} %agg, 0
|
|
%second = extractvalue {i32, {i32, i32}} %agg, 1, 0
|
|
|
|
%restmp = insertvalue {{}, {{}, i32, {}}, [1 x i32]} undef, i32 %first, 1, 1
|
|
%res = insertvalue {{}, {{}, i32, {}}, [1 x i32]} %restmp, i32 %second, 2, 0
|
|
ret {{}, {{}, i32, {}}, [1 x i32]} %res
|
|
}
|
|
|
|
define i32 @structure_is_unimportant() {
|
|
; CHECK-LABEL: structure_is_unimportant:
|
|
; CHECK: b {{_?}}give_i32_i32_i32
|
|
%val = tail call {i32, {i32, i32}} @give_i32_i32_i32()
|
|
|
|
%res = extractvalue {i32, {i32, i32}} %val, 0
|
|
ret i32 %res
|
|
}
|
|
|
|
declare i64 @give_i64()
|
|
define i64 @direct_i64_ok() {
|
|
; CHECK-LABEL: direct_i64_ok:
|
|
; CHECK: b {{_?}}give_i64
|
|
%val = tail call i64 @give_i64()
|
|
ret i64 %val
|
|
}
|
|
|
|
declare {i64, i32} @give_i64_i32()
|
|
define {i32, i32} @trunc_i64_not_ok() {
|
|
; CHECK-LABEL: trunc_i64_not_ok:
|
|
; CHECK: bl {{_?}}give_i64_i32
|
|
%agg = tail call {i64, i32} @give_i64_i32()
|
|
|
|
%first = extractvalue {i64, i32} %agg, 0
|
|
%second = extractvalue {i64, i32} %agg, 1
|
|
%first.trunc = trunc i64 %first to i32
|
|
|
|
%tmp = insertvalue {i32, i32} undef, i32 %first.trunc, 0
|
|
%ret = insertvalue {i32, i32} %tmp, i32 %second, 1
|
|
|
|
ret {i32, i32} %ret
|
|
}
|