mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 12:12:47 +01:00
75 lines
1.7 KiB
LLVM
75 lines
1.7 KiB
LLVM
; RUN: llc < %s | FileCheck %s
|
|
|
|
|
|
target datalayout = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16"
|
|
target triple = "s390x-ibm-linux"
|
|
|
|
|
|
define i16 @foo(i16 zeroext %a) zeroext {
|
|
%res = tail call i16 @llvm.bswap.i16(i16 %a)
|
|
ret i16 %res
|
|
}
|
|
|
|
define i32 @foo2(i32 zeroext %a) zeroext {
|
|
; CHECK: foo2:
|
|
; CHECK: lrvr %r1, %r2
|
|
%res = tail call i32 @llvm.bswap.i32(i32 %a)
|
|
ret i32 %res
|
|
}
|
|
|
|
define i64 @foo3(i64 %a) zeroext {
|
|
; CHECK: foo3:
|
|
; CHECK: lrvgr %r2, %r2
|
|
%res = tail call i64 @llvm.bswap.i64(i64 %a)
|
|
ret i64 %res
|
|
}
|
|
|
|
define i16 @foo4(i16* %b) zeroext {
|
|
%a = load i16* %b
|
|
%res = tail call i16 @llvm.bswap.i16(i16 %a)
|
|
ret i16 %res
|
|
}
|
|
|
|
define i32 @foo5(i32* %b) zeroext {
|
|
; CHECK: foo5:
|
|
; CHECK: lrv %r1, 0(%r2)
|
|
%a = load i32* %b
|
|
%res = tail call i32 @llvm.bswap.i32(i32 %a)
|
|
ret i32 %res
|
|
}
|
|
|
|
define i64 @foo6(i64* %b) {
|
|
; CHECK: foo6:
|
|
; CHECK: lrvg %r2, 0(%r2)
|
|
%a = load i64* %b
|
|
%res = tail call i64 @llvm.bswap.i64(i64 %a)
|
|
ret i64 %res
|
|
}
|
|
|
|
define void @foo7(i16 %a, i16* %b) {
|
|
%res = tail call i16 @llvm.bswap.i16(i16 %a)
|
|
store i16 %res, i16* %b
|
|
ret void
|
|
}
|
|
|
|
define void @foo8(i32 %a, i32* %b) {
|
|
; CHECK: foo8:
|
|
; CHECK: strv %r2, 0(%r3)
|
|
%res = tail call i32 @llvm.bswap.i32(i32 %a)
|
|
store i32 %res, i32* %b
|
|
ret void
|
|
}
|
|
|
|
define void @foo9(i64 %a, i64* %b) {
|
|
; CHECK: foo9:
|
|
; CHECK: strvg %r2, 0(%r3)
|
|
%res = tail call i64 @llvm.bswap.i64(i64 %a)
|
|
store i64 %res, i64* %b
|
|
ret void
|
|
}
|
|
|
|
declare i16 @llvm.bswap.i16(i16) nounwind readnone
|
|
declare i32 @llvm.bswap.i32(i32) nounwind readnone
|
|
declare i64 @llvm.bswap.i64(i64) nounwind readnone
|
|
|