Changeset View
Changeset View
Standalone View
Standalone View
llvm/trunk/test/CodeGen/SystemZ/vec-strict-max-01.ll
; Test strict vector maximum on z14. | ; Test strict vector maximum on z14. | ||||
; | ; | ||||
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s | ||||
declare double @llvm.experimental.constrained.maxnum.f64(double, double, metadata, metadata) | declare double @llvm.experimental.constrained.maxnum.f64(double, double, metadata, metadata) | ||||
declare <2 x double> @llvm.experimental.constrained.maxnum.v2f64(<2 x double>, <2 x double>, metadata, metadata) | declare <2 x double> @llvm.experimental.constrained.maxnum.v2f64(<2 x double>, <2 x double>, metadata, metadata) | ||||
declare float @llvm.experimental.constrained.maxnum.f32(float, float, metadata, metadata) | declare float @llvm.experimental.constrained.maxnum.f32(float, float, metadata, metadata) | ||||
declare <4 x float> @llvm.experimental.constrained.maxnum.v4f32(<4 x float>, <4 x float>, metadata, metadata) | declare <4 x float> @llvm.experimental.constrained.maxnum.v4f32(<4 x float>, <4 x float>, metadata, metadata) | ||||
declare fp128 @llvm.experimental.constrained.maxnum.f128(fp128, fp128, metadata, metadata) | declare fp128 @llvm.experimental.constrained.maxnum.f128(fp128, fp128, metadata, metadata) | ||||
; Test the f64 maxnum intrinsic. | ; Test the f64 maxnum intrinsic. | ||||
define double @f1(double %dummy, double %val1, double %val2) { | define double @f1(double %dummy, double %val1, double %val2) #0 { | ||||
; CHECK-LABEL: f1: | ; CHECK-LABEL: f1: | ||||
; CHECK: wfmaxdb %f0, %f2, %f4, 4 | ; CHECK: wfmaxdb %f0, %f2, %f4, 4 | ||||
; CHECK: br %r14 | ; CHECK: br %r14 | ||||
%ret = call double @llvm.experimental.constrained.maxnum.f64( | %ret = call double @llvm.experimental.constrained.maxnum.f64( | ||||
double %val1, double %val2, | double %val1, double %val2, | ||||
metadata !"round.dynamic", | metadata !"round.dynamic", | ||||
metadata !"fpexcept.strict") | metadata !"fpexcept.strict") #0 | ||||
ret double %ret | ret double %ret | ||||
} | } | ||||
; Test the v2f64 maxnum intrinsic. | ; Test the v2f64 maxnum intrinsic. | ||||
define <2 x double> @f2(<2 x double> %dummy, <2 x double> %val1, | define <2 x double> @f2(<2 x double> %dummy, <2 x double> %val1, | ||||
<2 x double> %val2) { | <2 x double> %val2) #0 { | ||||
; CHECK-LABEL: f2: | ; CHECK-LABEL: f2: | ||||
; CHECK: vfmaxdb %v24, %v26, %v28, 4 | ; CHECK: vfmaxdb %v24, %v26, %v28, 4 | ||||
; CHECK: br %r14 | ; CHECK: br %r14 | ||||
%ret = call <2 x double> @llvm.experimental.constrained.maxnum.v2f64( | %ret = call <2 x double> @llvm.experimental.constrained.maxnum.v2f64( | ||||
<2 x double> %val1, <2 x double> %val2, | <2 x double> %val1, <2 x double> %val2, | ||||
metadata !"round.dynamic", | metadata !"round.dynamic", | ||||
metadata !"fpexcept.strict") | metadata !"fpexcept.strict") #0 | ||||
ret <2 x double> %ret | ret <2 x double> %ret | ||||
} | } | ||||
; Test the f32 maxnum intrinsic. | ; Test the f32 maxnum intrinsic. | ||||
define float @f3(float %dummy, float %val1, float %val2) { | define float @f3(float %dummy, float %val1, float %val2) #0 { | ||||
; CHECK-LABEL: f3: | ; CHECK-LABEL: f3: | ||||
; CHECK: wfmaxsb %f0, %f2, %f4, 4 | ; CHECK: wfmaxsb %f0, %f2, %f4, 4 | ||||
; CHECK: br %r14 | ; CHECK: br %r14 | ||||
%ret = call float @llvm.experimental.constrained.maxnum.f32( | %ret = call float @llvm.experimental.constrained.maxnum.f32( | ||||
float %val1, float %val2, | float %val1, float %val2, | ||||
metadata !"round.dynamic", | metadata !"round.dynamic", | ||||
metadata !"fpexcept.strict") | metadata !"fpexcept.strict") #0 | ||||
ret float %ret | ret float %ret | ||||
} | } | ||||
; Test the v4f32 maxnum intrinsic. | ; Test the v4f32 maxnum intrinsic. | ||||
define <4 x float> @f4(<4 x float> %dummy, <4 x float> %val1, | define <4 x float> @f4(<4 x float> %dummy, <4 x float> %val1, | ||||
<4 x float> %val2) { | <4 x float> %val2) #0 { | ||||
; CHECK-LABEL: f4: | ; CHECK-LABEL: f4: | ||||
; CHECK: vfmaxsb %v24, %v26, %v28, 4 | ; CHECK: vfmaxsb %v24, %v26, %v28, 4 | ||||
; CHECK: br %r14 | ; CHECK: br %r14 | ||||
%ret = call <4 x float> @llvm.experimental.constrained.maxnum.v4f32( | %ret = call <4 x float> @llvm.experimental.constrained.maxnum.v4f32( | ||||
<4 x float> %val1, <4 x float> %val2, | <4 x float> %val1, <4 x float> %val2, | ||||
metadata !"round.dynamic", | metadata !"round.dynamic", | ||||
metadata !"fpexcept.strict") | metadata !"fpexcept.strict") #0 | ||||
ret <4 x float> %ret | ret <4 x float> %ret | ||||
} | } | ||||
; Test the f128 maxnum intrinsic. | ; Test the f128 maxnum intrinsic. | ||||
define void @f5(fp128 *%ptr1, fp128 *%ptr2, fp128 *%dst) { | define void @f5(fp128 *%ptr1, fp128 *%ptr2, fp128 *%dst) #0 { | ||||
; CHECK-LABEL: f5: | ; CHECK-LABEL: f5: | ||||
; CHECK-DAG: vl [[REG1:%v[0-9]+]], 0(%r2) | ; CHECK-DAG: vl [[REG1:%v[0-9]+]], 0(%r2) | ||||
; CHECK-DAG: vl [[REG2:%v[0-9]+]], 0(%r3) | ; CHECK-DAG: vl [[REG2:%v[0-9]+]], 0(%r3) | ||||
; CHECK: wfmaxxb [[RES:%v[0-9]+]], [[REG1]], [[REG2]], 4 | ; CHECK: wfmaxxb [[RES:%v[0-9]+]], [[REG1]], [[REG2]], 4 | ||||
; CHECK: vst [[RES]], 0(%r4) | ; CHECK: vst [[RES]], 0(%r4) | ||||
; CHECK: br %r14 | ; CHECK: br %r14 | ||||
%val1 = load fp128, fp128* %ptr1 | %val1 = load fp128, fp128* %ptr1 | ||||
%val2 = load fp128, fp128* %ptr2 | %val2 = load fp128, fp128* %ptr2 | ||||
%res = call fp128 @llvm.experimental.constrained.maxnum.f128( | %res = call fp128 @llvm.experimental.constrained.maxnum.f128( | ||||
fp128 %val1, fp128 %val2, | fp128 %val1, fp128 %val2, | ||||
metadata !"round.dynamic", | metadata !"round.dynamic", | ||||
metadata !"fpexcept.strict") | metadata !"fpexcept.strict") #0 | ||||
store fp128 %res, fp128* %dst | store fp128 %res, fp128* %dst | ||||
ret void | ret void | ||||
} | } | ||||
attributes #0 = { strictfp } |