119 lines
3.2 KiB
LLVM
119 lines
3.2 KiB
LLVM
; Test v2f64 rounding.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
|
|
|
|
declare double @llvm.rint.f64(double)
|
|
declare double @llvm.nearbyint.f64(double)
|
|
declare double @llvm.floor.f64(double)
|
|
declare double @llvm.ceil.f64(double)
|
|
declare double @llvm.trunc.f64(double)
|
|
declare double @llvm.round.f64(double)
|
|
declare <2 x double> @llvm.rint.v2f64(<2 x double>)
|
|
declare <2 x double> @llvm.nearbyint.v2f64(<2 x double>)
|
|
declare <2 x double> @llvm.floor.v2f64(<2 x double>)
|
|
declare <2 x double> @llvm.ceil.v2f64(<2 x double>)
|
|
declare <2 x double> @llvm.trunc.v2f64(<2 x double>)
|
|
declare <2 x double> @llvm.round.v2f64(<2 x double>)
|
|
|
|
define <2 x double> @f1(<2 x double> %val) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: vfidb %v24, %v24, 0, 0
|
|
; CHECK: br %r14
|
|
%res = call <2 x double> @llvm.rint.v2f64(<2 x double> %val)
|
|
ret <2 x double> %res
|
|
}
|
|
|
|
define <2 x double> @f2(<2 x double> %val) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: vfidb %v24, %v24, 4, 0
|
|
; CHECK: br %r14
|
|
%res = call <2 x double> @llvm.nearbyint.v2f64(<2 x double> %val)
|
|
ret <2 x double> %res
|
|
}
|
|
|
|
define <2 x double> @f3(<2 x double> %val) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: vfidb %v24, %v24, 4, 7
|
|
; CHECK: br %r14
|
|
%res = call <2 x double> @llvm.floor.v2f64(<2 x double> %val)
|
|
ret <2 x double> %res
|
|
}
|
|
|
|
define <2 x double> @f4(<2 x double> %val) {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: vfidb %v24, %v24, 4, 6
|
|
; CHECK: br %r14
|
|
%res = call <2 x double> @llvm.ceil.v2f64(<2 x double> %val)
|
|
ret <2 x double> %res
|
|
}
|
|
|
|
define <2 x double> @f5(<2 x double> %val) {
|
|
; CHECK-LABEL: f5:
|
|
; CHECK: vfidb %v24, %v24, 4, 5
|
|
; CHECK: br %r14
|
|
%res = call <2 x double> @llvm.trunc.v2f64(<2 x double> %val)
|
|
ret <2 x double> %res
|
|
}
|
|
|
|
define <2 x double> @f6(<2 x double> %val) {
|
|
; CHECK-LABEL: f6:
|
|
; CHECK: vfidb %v24, %v24, 4, 1
|
|
; CHECK: br %r14
|
|
%res = call <2 x double> @llvm.round.v2f64(<2 x double> %val)
|
|
ret <2 x double> %res
|
|
}
|
|
|
|
define double @f7(<2 x double> %val) {
|
|
; CHECK-LABEL: f7:
|
|
; CHECK: wfidb %f0, %v24, 0, 0
|
|
; CHECK: br %r14
|
|
%scalar = extractelement <2 x double> %val, i32 0
|
|
%res = call double @llvm.rint.f64(double %scalar)
|
|
ret double %res
|
|
}
|
|
|
|
define double @f8(<2 x double> %val) {
|
|
; CHECK-LABEL: f8:
|
|
; CHECK: wfidb %f0, %v24, 4, 0
|
|
; CHECK: br %r14
|
|
%scalar = extractelement <2 x double> %val, i32 0
|
|
%res = call double @llvm.nearbyint.f64(double %scalar)
|
|
ret double %res
|
|
}
|
|
|
|
define double @f9(<2 x double> %val) {
|
|
; CHECK-LABEL: f9:
|
|
; CHECK: wfidb %f0, %v24, 4, 7
|
|
; CHECK: br %r14
|
|
%scalar = extractelement <2 x double> %val, i32 0
|
|
%res = call double @llvm.floor.f64(double %scalar)
|
|
ret double %res
|
|
}
|
|
|
|
define double @f10(<2 x double> %val) {
|
|
; CHECK-LABEL: f10:
|
|
; CHECK: wfidb %f0, %v24, 4, 6
|
|
; CHECK: br %r14
|
|
%scalar = extractelement <2 x double> %val, i32 0
|
|
%res = call double @llvm.ceil.f64(double %scalar)
|
|
ret double %res
|
|
}
|
|
|
|
define double @f11(<2 x double> %val) {
|
|
; CHECK-LABEL: f11:
|
|
; CHECK: wfidb %f0, %v24, 4, 5
|
|
; CHECK: br %r14
|
|
%scalar = extractelement <2 x double> %val, i32 0
|
|
%res = call double @llvm.trunc.f64(double %scalar)
|
|
ret double %res
|
|
}
|
|
|
|
define double @f12(<2 x double> %val) {
|
|
; CHECK-LABEL: f12:
|
|
; CHECK: wfidb %f0, %v24, 4, 1
|
|
; CHECK: br %r14
|
|
%scalar = extractelement <2 x double> %val, i32 0
|
|
%res = call double @llvm.round.f64(double %scalar)
|
|
ret double %res
|
|
}
|