mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 04:02:41 +01:00
2413036cdd
This adds ABI and CodeGen support for the v2f64 type, which is natively supported by z13 instructions. Based on a patch by Richard Sandiford. llvm-svn: 236522
64 lines
2.1 KiB
LLVM
64 lines
2.1 KiB
LLVM
; Test vector multiply-and-add.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
|
|
|
|
declare <2 x double> @llvm.fma.v2f64(<2 x double>, <2 x double>, <2 x double>)
|
|
|
|
; Test a v16i8 multiply-and-add.
|
|
define <16 x i8> @f1(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2,
|
|
<16 x i8> %val3) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: vmalb %v24, %v26, %v28, %v30
|
|
; CHECK: br %r14
|
|
%mul = mul <16 x i8> %val1, %val2
|
|
%ret = add <16 x i8> %mul, %val3
|
|
ret <16 x i8> %ret
|
|
}
|
|
|
|
; Test a v8i16 multiply-and-add.
|
|
define <8 x i16> @f2(<8 x i16> %dummy, <8 x i16> %val1, <8 x i16> %val2,
|
|
<8 x i16> %val3) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: vmalhw %v24, %v26, %v28, %v30
|
|
; CHECK: br %r14
|
|
%mul = mul <8 x i16> %val1, %val2
|
|
%ret = add <8 x i16> %mul, %val3
|
|
ret <8 x i16> %ret
|
|
}
|
|
|
|
; Test a v4i32 multiply-and-add.
|
|
define <4 x i32> @f3(<4 x i32> %dummy, <4 x i32> %val1, <4 x i32> %val2,
|
|
<4 x i32> %val3) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: vmalf %v24, %v26, %v28, %v30
|
|
; CHECK: br %r14
|
|
%mul = mul <4 x i32> %val1, %val2
|
|
%ret = add <4 x i32> %mul, %val3
|
|
ret <4 x i32> %ret
|
|
}
|
|
|
|
; Test a v2f64 multiply-and-add.
|
|
define <2 x double> @f4(<2 x double> %dummy, <2 x double> %val1,
|
|
<2 x double> %val2, <2 x double> %val3) {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: vfmadb %v24, %v26, %v28, %v30
|
|
; CHECK: br %r14
|
|
%ret = call <2 x double> @llvm.fma.v2f64 (<2 x double> %val1,
|
|
<2 x double> %val2,
|
|
<2 x double> %val3)
|
|
ret <2 x double> %ret
|
|
}
|
|
|
|
; Test a v2f64 multiply-and-subtract.
|
|
define <2 x double> @f5(<2 x double> %dummy, <2 x double> %val1,
|
|
<2 x double> %val2, <2 x double> %val3) {
|
|
; CHECK-LABEL: f5:
|
|
; CHECK: vfmsdb %v24, %v26, %v28, %v30
|
|
; CHECK: br %r14
|
|
%negval3 = fsub <2 x double> <double -0.0, double -0.0>, %val3
|
|
%ret = call <2 x double> @llvm.fma.v2f64 (<2 x double> %val1,
|
|
<2 x double> %val2,
|
|
<2 x double> %negval3)
|
|
ret <2 x double> %ret
|
|
}
|