mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
This prevents the linker from trying to emit relative relocations to locally-defined public symbols into dynamic libraries, which gives ld.so heartache.
67 lines
2.6 KiB
Plaintext
67 lines
2.6 KiB
Plaintext
// RUN: %swift -target x86_64-apple-macosx10.9 %s -gnone -emit-ir -o - | FileCheck %s -check-prefix=INTEL
|
|
// RUN: %swift -target armv7-apple-ios7 %s -gnone -emit-ir -o - | FileCheck %s -check-prefix=ARM32
|
|
|
|
// REQUIRES: ARM
|
|
|
|
sil_stage canonical
|
|
import Builtin
|
|
|
|
// INTEL: define{{( protected)?}} i64 @word_literal() {{.*}} {
|
|
// INTEL: entry:
|
|
// INTEL: ret i64 12345
|
|
// INTEL: }
|
|
// ARM32: define{{( protected)?}} i32 @word_literal() {{.*}} {
|
|
// ARM32: entry:
|
|
// ARM32: ret i32 12345
|
|
// ARM32: }
|
|
sil @word_literal : $() -> Builtin.Word {
|
|
entry:
|
|
%w = integer_literal $Builtin.Word, 12345
|
|
return %w : $Builtin.Word
|
|
}
|
|
|
|
// INTEL: define{{( protected)?}} { i64, i64 } @word_zextOrBitCast(i32, i64) {{.*}} {
|
|
// INTEL: entry:
|
|
// INTEL: %2 = zext i32 %0 to i64
|
|
// INTEL: %3 = insertvalue { i64, i64 } undef, i64 %2, 0
|
|
// INTEL: %4 = insertvalue { i64, i64 } %3, i64 %1, 1
|
|
// INTEL: ret { i64, i64 } %4
|
|
// INTEL: }
|
|
// ARM32: define{{( protected)?}} { i32, i64 } @word_zextOrBitCast(i32, i32) {{.*}} {
|
|
// ARM32: entry:
|
|
// ARM32: %2 = zext i32 %1 to i64
|
|
// ARM32: %3 = insertvalue { i32, i64 } undef, i32 %0, 0
|
|
// ARM32: %4 = insertvalue { i32, i64 } %3, i64 %2, 1
|
|
// ARM32: ret { i32, i64 } %4
|
|
// ARM32: }
|
|
sil @word_zextOrBitCast : $(Builtin.Int32, Builtin.Word) -> (Builtin.Word, Builtin.Int64) {
|
|
entry(%i : $Builtin.Int32, %w : $Builtin.Word):
|
|
%j = builtin "zextOrBitCast_Int32_Word"(%i : $Builtin.Int32) : $Builtin.Word
|
|
%v = builtin "zextOrBitCast_Word_Int64"(%w : $Builtin.Word) : $Builtin.Int64
|
|
%t = tuple (%j : $Builtin.Word, %v : $Builtin.Int64)
|
|
return %t : $(Builtin.Word, Builtin.Int64)
|
|
}
|
|
|
|
// INTEL: define{{( protected)?}} { i32, i64 } @word_truncOrBitCast(i64, i64) {{.*}} {
|
|
// INTEL: entry:
|
|
// INTEL: %2 = trunc i64 %0 to i32
|
|
// INTEL: %3 = insertvalue { i32, i64 } undef, i32 %2, 0
|
|
// INTEL: %4 = insertvalue { i32, i64 } %3, i64 %1, 1
|
|
// INTEL: ret { i32, i64 } %4
|
|
// INTEL: }
|
|
// ARM32: define{{( protected)?}} { i32, i32 } @word_truncOrBitCast(i32, i64) {{.*}} {
|
|
// ARM32: entry:
|
|
// ARM32: %2 = trunc i64 %1 to i32
|
|
// ARM32: %3 = insertvalue { i32, i32 } undef, i32 %0, 0
|
|
// ARM32: %4 = insertvalue { i32, i32 } %3, i32 %2, 1
|
|
// ARM32: ret { i32, i32 } %4
|
|
// ARM32: }
|
|
sil @word_truncOrBitCast : $(Builtin.Word, Builtin.Int64) -> (Builtin.Int32, Builtin.Word) {
|
|
entry(%w : $Builtin.Word, %i : $Builtin.Int64):
|
|
%v = builtin "truncOrBitCast_Word_Int32"(%w : $Builtin.Word) : $Builtin.Int32
|
|
%j = builtin "truncOrBitCast_Int64_Word"(%i : $Builtin.Int64) : $Builtin.Word
|
|
%t = tuple (%v : $Builtin.Int32, %j : $Builtin.Word)
|
|
return %t : $(Builtin.Int32, Builtin.Word)
|
|
}
|
|
|