Files
clang-p2996/llvm/test/CodeGen/SystemZ/vec-strict-max-01.ll
Kai Nacke a1710eb3cd [SystemZ][NFC] Opaque pointer migration.
The LIT test cases were migrated with the script provided by
Nikita Popov.

No manual changes were made. Committed without review since
no functional changes, after consultation with uweigand.
2022-10-11 21:09:43 +00:00

145 lines
5.3 KiB
LLVM

; Test strict vector maximum on z14.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s
declare double @llvm.experimental.constrained.maxnum.f64(double, double, metadata)
declare <2 x double> @llvm.experimental.constrained.maxnum.v2f64(<2 x double>, <2 x double>, metadata)
declare double @llvm.experimental.constrained.maximum.f64(double, double, metadata)
declare <2 x double> @llvm.experimental.constrained.maximum.v2f64(<2 x double>, <2 x double>, metadata)
declare float @llvm.experimental.constrained.maxnum.f32(float, float, metadata)
declare <4 x float> @llvm.experimental.constrained.maxnum.v4f32(<4 x float>, <4 x float>, metadata)
declare float @llvm.experimental.constrained.maximum.f32(float, float, metadata)
declare <4 x float> @llvm.experimental.constrained.maximum.v4f32(<4 x float>, <4 x float>, metadata)
declare fp128 @llvm.experimental.constrained.maxnum.f128(fp128, fp128, metadata)
declare fp128 @llvm.experimental.constrained.maximum.f128(fp128, fp128, metadata)
; Test the f64 maxnum intrinsic.
define double @f1(double %dummy, double %val1, double %val2) #0 {
; CHECK-LABEL: f1:
; CHECK: wfmaxdb %f0, %f2, %f4, 4
; CHECK: br %r14
%ret = call double @llvm.experimental.constrained.maxnum.f64(
double %val1, double %val2,
metadata !"fpexcept.strict") #0
ret double %ret
}
; Test the v2f64 maxnum intrinsic.
define <2 x double> @f2(<2 x double> %dummy, <2 x double> %val1,
<2 x double> %val2) #0 {
; CHECK-LABEL: f2:
; CHECK: vfmaxdb %v24, %v26, %v28, 4
; CHECK: br %r14
%ret = call <2 x double> @llvm.experimental.constrained.maxnum.v2f64(
<2 x double> %val1, <2 x double> %val2,
metadata !"fpexcept.strict") #0
ret <2 x double> %ret
}
; Test the f32 maxnum intrinsic.
define float @f3(float %dummy, float %val1, float %val2) #0 {
; CHECK-LABEL: f3:
; CHECK: wfmaxsb %f0, %f2, %f4, 4
; CHECK: br %r14
%ret = call float @llvm.experimental.constrained.maxnum.f32(
float %val1, float %val2,
metadata !"fpexcept.strict") #0
ret float %ret
}
; Test the v4f32 maxnum intrinsic.
define <4 x float> @f4(<4 x float> %dummy, <4 x float> %val1,
<4 x float> %val2) #0 {
; CHECK-LABEL: f4:
; CHECK: vfmaxsb %v24, %v26, %v28, 4
; CHECK: br %r14
%ret = call <4 x float> @llvm.experimental.constrained.maxnum.v4f32(
<4 x float> %val1, <4 x float> %val2,
metadata !"fpexcept.strict") #0
ret <4 x float> %ret
}
; Test the f128 maxnum intrinsic.
define void @f5(ptr %ptr1, ptr %ptr2, ptr %dst) #0 {
; CHECK-LABEL: f5:
; CHECK-DAG: vl [[REG1:%v[0-9]+]], 0(%r2)
; CHECK-DAG: vl [[REG2:%v[0-9]+]], 0(%r3)
; CHECK: wfmaxxb [[RES:%v[0-9]+]], [[REG1]], [[REG2]], 4
; CHECK: vst [[RES]], 0(%r4)
; CHECK: br %r14
%val1 = load fp128, ptr %ptr1
%val2 = load fp128, ptr %ptr2
%res = call fp128 @llvm.experimental.constrained.maxnum.f128(
fp128 %val1, fp128 %val2,
metadata !"fpexcept.strict") #0
store fp128 %res, ptr %dst
ret void
}
; Test the f64 maximum intrinsic.
define double @f11(double %dummy, double %val1, double %val2) #0 {
; CHECK-LABEL: f11:
; CHECK: wfmaxdb %f0, %f2, %f4, 1
; CHECK: br %r14
%ret = call double @llvm.experimental.constrained.maximum.f64(
double %val1, double %val2,
metadata !"fpexcept.strict") #0
ret double %ret
}
; Test the v2f64 maximum intrinsic.
define <2 x double> @f12(<2 x double> %dummy, <2 x double> %val1,
<2 x double> %val2) #0 {
; CHECK-LABEL: f12:
; CHECK: vfmaxdb %v24, %v26, %v28, 1
; CHECK: br %r14
%ret = call <2 x double> @llvm.experimental.constrained.maximum.v2f64(
<2 x double> %val1, <2 x double> %val2,
metadata !"fpexcept.strict") #0
ret <2 x double> %ret
}
; Test the f32 maximum intrinsic.
define float @f13(float %dummy, float %val1, float %val2) #0 {
; CHECK-LABEL: f13:
; CHECK: wfmaxsb %f0, %f2, %f4, 1
; CHECK: br %r14
%ret = call float @llvm.experimental.constrained.maximum.f32(
float %val1, float %val2,
metadata !"fpexcept.strict") #0
ret float %ret
}
; Test the v4f32 maximum intrinsic.
define <4 x float> @f14(<4 x float> %dummy, <4 x float> %val1,
<4 x float> %val2) #0 {
; CHECK-LABEL: f14:
; CHECK: vfmaxsb %v24, %v26, %v28, 1
; CHECK: br %r14
%ret = call <4 x float> @llvm.experimental.constrained.maximum.v4f32(
<4 x float> %val1, <4 x float> %val2,
metadata !"fpexcept.strict") #0
ret <4 x float> %ret
}
; Test the f128 maximum intrinsic.
define void @f15(ptr %ptr1, ptr %ptr2, ptr %dst) #0 {
; CHECK-LABEL: f15:
; CHECK-DAG: vl [[REG1:%v[0-9]+]], 0(%r2)
; CHECK-DAG: vl [[REG2:%v[0-9]+]], 0(%r3)
; CHECK: wfmaxxb [[RES:%v[0-9]+]], [[REG1]], [[REG2]], 1
; CHECK: vst [[RES]], 0(%r4)
; CHECK: br %r14
%val1 = load fp128, ptr %ptr1
%val2 = load fp128, ptr %ptr2
%res = call fp128 @llvm.experimental.constrained.maximum.f128(
fp128 %val1, fp128 %val2,
metadata !"fpexcept.strict") #0
store fp128 %res, ptr %dst
ret void
}
attributes #0 = { strictfp }