1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-24 19:52:54 +01:00
llvm-mirror/test/CodeGen/AArch64/complex-fp-to-int.ll
Tim Northover 9eac1de1e4 AArch64: improve handling & modelling of FP_TO_XINT nodes.
There's probably no acatual change in behaviour here, just updating
the LowerFP_TO_INT function to be more similar to the reverse
implementation and updating costs to current CodeGen.

llvm-svn: 210985
2014-06-15 09:27:15 +00:00

142 lines
3.8 KiB
LLVM

; RUN: llc < %s -march=arm64 -aarch64-neon-syntax=apple | FileCheck %s
define <2 x i64> @test_v2f32_to_signed_v2i64(<2 x float> %in) {
; CHECK-LABEL: test_v2f32_to_signed_v2i64:
; CHECK: fcvtl [[VAL64:v[0-9]+]].2d, v0.2s
; CHECK: fcvtzs.2d v0, [[VAL64]]
%val = fptosi <2 x float> %in to <2 x i64>
ret <2 x i64> %val
}
define <2 x i64> @test_v2f32_to_unsigned_v2i64(<2 x float> %in) {
; CHECK-LABEL: test_v2f32_to_unsigned_v2i64:
; CHECK: fcvtl [[VAL64:v[0-9]+]].2d, v0.2s
; CHECK: fcvtzu.2d v0, [[VAL64]]
%val = fptoui <2 x float> %in to <2 x i64>
ret <2 x i64> %val
}
define <2 x i16> @test_v2f32_to_signed_v2i16(<2 x float> %in) {
; CHECK-LABEL: test_v2f32_to_signed_v2i16:
; CHECK: fcvtzs.2s v0, v0
%val = fptosi <2 x float> %in to <2 x i16>
ret <2 x i16> %val
}
define <2 x i16> @test_v2f32_to_unsigned_v2i16(<2 x float> %in) {
; CHECK-LABEL: test_v2f32_to_unsigned_v2i16:
; CHECK: fcvtzs.2s v0, v0
%val = fptoui <2 x float> %in to <2 x i16>
ret <2 x i16> %val
}
define <2 x i8> @test_v2f32_to_signed_v2i8(<2 x float> %in) {
; CHECK-LABEL: test_v2f32_to_signed_v2i8:
; CHECK: fcvtzs.2s v0, v0
%val = fptosi <2 x float> %in to <2 x i8>
ret <2 x i8> %val
}
define <2 x i8> @test_v2f32_to_unsigned_v2i8(<2 x float> %in) {
; CHECK-LABEL: test_v2f32_to_unsigned_v2i8:
; CHECK: fcvtzs.2s v0, v0
%val = fptoui <2 x float> %in to <2 x i8>
ret <2 x i8> %val
}
define <4 x i16> @test_v4f32_to_signed_v4i16(<4 x float> %in) {
; CHECK-LABEL: test_v4f32_to_signed_v4i16:
; CHECK: fcvtzs.4s [[VAL64:v[0-9]+]], v0
; CHECK: xtn.4h v0, [[VAL64]]
%val = fptosi <4 x float> %in to <4 x i16>
ret <4 x i16> %val
}
define <4 x i16> @test_v4f32_to_unsigned_v4i16(<4 x float> %in) {
; CHECK-LABEL: test_v4f32_to_unsigned_v4i16:
; CHECK: fcvtzu.4s [[VAL64:v[0-9]+]], v0
; CHECK: xtn.4h v0, [[VAL64]]
%val = fptoui <4 x float> %in to <4 x i16>
ret <4 x i16> %val
}
define <4 x i8> @test_v4f32_to_signed_v4i8(<4 x float> %in) {
; CHECK-LABEL: test_v4f32_to_signed_v4i8:
; CHECK: fcvtzs.4s [[VAL64:v[0-9]+]], v0
; CHECK: xtn.4h v0, [[VAL64]]
%val = fptosi <4 x float> %in to <4 x i8>
ret <4 x i8> %val
}
define <4 x i8> @test_v4f32_to_unsigned_v4i8(<4 x float> %in) {
; CHECK-LABEL: test_v4f32_to_unsigned_v4i8:
; CHECK: fcvtzs.4s [[VAL64:v[0-9]+]], v0
; CHECK: xtn.4h v0, [[VAL64]]
%val = fptoui <4 x float> %in to <4 x i8>
ret <4 x i8> %val
}
define <2 x i32> @test_v2f64_to_signed_v2i32(<2 x double> %in) {
; CHECK-LABEL: test_v2f64_to_signed_v2i32:
; CHECK: fcvtzs.2d [[VAL64:v[0-9]+]], v0
; CHECK: xtn.2s v0, [[VAL64]]
%val = fptosi <2 x double> %in to <2 x i32>
ret <2 x i32> %val
}
define <2 x i32> @test_v2f64_to_unsigned_v2i32(<2 x double> %in) {
; CHECK-LABEL: test_v2f64_to_unsigned_v2i32:
; CHECK: fcvtzu.2d [[VAL64:v[0-9]+]], v0
; CHECK: xtn.2s v0, [[VAL64]]
%val = fptoui <2 x double> %in to <2 x i32>
ret <2 x i32> %val
}
define <2 x i16> @test_v2f64_to_signed_v2i16(<2 x double> %in) {
; CHECK-LABEL: test_v2f64_to_signed_v2i16:
; CHECK: fcvtzs.2d [[VAL64:v[0-9]+]], v0
; CHECK: xtn.2s v0, [[VAL64]]
%val = fptosi <2 x double> %in to <2 x i16>
ret <2 x i16> %val
}
define <2 x i16> @test_v2f64_to_unsigned_v2i16(<2 x double> %in) {
; CHECK-LABEL: test_v2f64_to_unsigned_v2i16:
; CHECK: fcvtzs.2d [[VAL64:v[0-9]+]], v0
; CHECK: xtn.2s v0, [[VAL64]]
%val = fptoui <2 x double> %in to <2 x i16>
ret <2 x i16> %val
}
define <2 x i8> @test_v2f64_to_signed_v2i8(<2 x double> %in) {
; CHECK-LABEL: test_v2f64_to_signed_v2i8:
; CHECK: fcvtzs.2d [[VAL64:v[0-9]+]], v0
; CHECK: xtn.2s v0, [[VAL64]]
%val = fptosi <2 x double> %in to <2 x i8>
ret <2 x i8> %val
}
define <2 x i8> @test_v2f64_to_unsigned_v2i8(<2 x double> %in) {
; CHECK-LABEL: test_v2f64_to_unsigned_v2i8:
; CHECK: fcvtzs.2d [[VAL64:v[0-9]+]], v0
; CHECK: xtn.2s v0, [[VAL64]]
%val = fptoui <2 x double> %in to <2 x i8>
ret <2 x i8> %val
}