mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 16:33:37 +01:00
143 lines
3.4 KiB
LLVM
143 lines
3.4 KiB
LLVM
; RUN: llc < %s -march=x86-64 -mcpu=corei7 | FileCheck %s
|
|
|
|
; Splat patterns below
|
|
|
|
|
|
define <4 x i32> @shl4(<4 x i32> %A) nounwind {
|
|
entry:
|
|
; CHECK: shl4
|
|
; CHECK: pslld
|
|
; CHECK-NEXT: pslld
|
|
%B = shl <4 x i32> %A, < i32 2, i32 2, i32 2, i32 2>
|
|
%C = shl <4 x i32> %A, < i32 1, i32 1, i32 1, i32 1>
|
|
%K = xor <4 x i32> %B, %C
|
|
ret <4 x i32> %K
|
|
}
|
|
|
|
define <4 x i32> @shr4(<4 x i32> %A) nounwind {
|
|
entry:
|
|
; CHECK: shr4
|
|
; CHECK: psrld
|
|
; CHECK-NEXT: psrld
|
|
%B = lshr <4 x i32> %A, < i32 2, i32 2, i32 2, i32 2>
|
|
%C = lshr <4 x i32> %A, < i32 1, i32 1, i32 1, i32 1>
|
|
%K = xor <4 x i32> %B, %C
|
|
ret <4 x i32> %K
|
|
}
|
|
|
|
define <4 x i32> @sra4(<4 x i32> %A) nounwind {
|
|
entry:
|
|
; CHECK: sra4
|
|
; CHECK: psrad
|
|
; CHECK-NEXT: psrad
|
|
%B = ashr <4 x i32> %A, < i32 2, i32 2, i32 2, i32 2>
|
|
%C = ashr <4 x i32> %A, < i32 1, i32 1, i32 1, i32 1>
|
|
%K = xor <4 x i32> %B, %C
|
|
ret <4 x i32> %K
|
|
}
|
|
|
|
define <2 x i64> @shl2(<2 x i64> %A) nounwind {
|
|
entry:
|
|
; CHECK: shl2
|
|
; CHECK: psllq
|
|
; CHECK-NEXT: psllq
|
|
%B = shl <2 x i64> %A, < i64 2, i64 2>
|
|
%C = shl <2 x i64> %A, < i64 9, i64 9>
|
|
%K = xor <2 x i64> %B, %C
|
|
ret <2 x i64> %K
|
|
}
|
|
|
|
define <2 x i64> @shr2(<2 x i64> %A) nounwind {
|
|
entry:
|
|
; CHECK: shr2
|
|
; CHECK: psrlq
|
|
; CHECK-NEXT: psrlq
|
|
%B = lshr <2 x i64> %A, < i64 8, i64 8>
|
|
%C = lshr <2 x i64> %A, < i64 1, i64 1>
|
|
%K = xor <2 x i64> %B, %C
|
|
ret <2 x i64> %K
|
|
}
|
|
|
|
|
|
define <8 x i16> @shl8(<8 x i16> %A) nounwind {
|
|
entry:
|
|
; CHECK: shl8
|
|
; CHECK: psllw
|
|
; CHECK-NEXT: psllw
|
|
%B = shl <8 x i16> %A, < i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2>
|
|
%C = shl <8 x i16> %A, < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
|
|
%K = xor <8 x i16> %B, %C
|
|
ret <8 x i16> %K
|
|
}
|
|
|
|
define <8 x i16> @shr8(<8 x i16> %A) nounwind {
|
|
entry:
|
|
; CHECK: shr8
|
|
; CHECK: psrlw
|
|
; CHECK-NEXT: psrlw
|
|
%B = lshr <8 x i16> %A, < i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2>
|
|
%C = lshr <8 x i16> %A, < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
|
|
%K = xor <8 x i16> %B, %C
|
|
ret <8 x i16> %K
|
|
}
|
|
|
|
define <8 x i16> @sra8(<8 x i16> %A) nounwind {
|
|
entry:
|
|
; CHECK: sra8
|
|
; CHECK: psraw
|
|
; CHECK-NEXT: psraw
|
|
%B = ashr <8 x i16> %A, < i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2>
|
|
%C = ashr <8 x i16> %A, < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
|
|
%K = xor <8 x i16> %B, %C
|
|
ret <8 x i16> %K
|
|
}
|
|
|
|
; non splat test
|
|
|
|
|
|
define <8 x i16> @sll8_nosplat(<8 x i16> %A) nounwind {
|
|
entry:
|
|
; CHECK: sll8_nosplat
|
|
; CHECK-NOT: psll
|
|
; CHECK-NOT: psll
|
|
%B = shl <8 x i16> %A, < i16 1, i16 2, i16 3, i16 6, i16 2, i16 2, i16 2, i16 2>
|
|
%C = shl <8 x i16> %A, < i16 9, i16 7, i16 5, i16 1, i16 4, i16 1, i16 1, i16 1>
|
|
%K = xor <8 x i16> %B, %C
|
|
ret <8 x i16> %K
|
|
}
|
|
|
|
|
|
define <2 x i64> @shr2_nosplat(<2 x i64> %A) nounwind {
|
|
entry:
|
|
; CHECK: shr2_nosplat
|
|
; CHECK-NOT: psrlq
|
|
; CHECK-NOT: psrlq
|
|
%B = lshr <2 x i64> %A, < i64 8, i64 1>
|
|
%C = lshr <2 x i64> %A, < i64 1, i64 0>
|
|
%K = xor <2 x i64> %B, %C
|
|
ret <2 x i64> %K
|
|
}
|
|
|
|
|
|
; Other shifts
|
|
|
|
define <2 x i32> @shl2_other(<2 x i32> %A) nounwind {
|
|
entry:
|
|
; CHECK: shl2_other
|
|
; CHECK-not: psllq
|
|
%B = shl <2 x i32> %A, < i32 2, i32 2>
|
|
%C = shl <2 x i32> %A, < i32 9, i32 9>
|
|
%K = xor <2 x i32> %B, %C
|
|
ret <2 x i32> %K
|
|
}
|
|
|
|
define <2 x i32> @shr2_other(<2 x i32> %A) nounwind {
|
|
entry:
|
|
; CHECK: shr2_other
|
|
; CHECK-NOT: psrlq
|
|
%B = lshr <2 x i32> %A, < i32 8, i32 8>
|
|
%C = lshr <2 x i32> %A, < i32 1, i32 1>
|
|
%K = xor <2 x i32> %B, %C
|
|
ret <2 x i32> %K
|
|
}
|