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Differential D67925 Diff 223241 llvm/trunk/test/CodeGen/SystemZ/vec-strict-mul-05.ll

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llvm/trunk/test/CodeGen/SystemZ/vec-strict-mul-05.ll

; Test vector negative multiply-and-add on z14. ; Test vector negative multiply-and-add 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 <2 x double> @llvm.experimental.constrained.fma.v2f64(<2 x double>, <2 x double>, <2 x double>, metadata, metadata) declare <2 x double> @llvm.experimental.constrained.fma.v2f64(<2 x double>, <2 x double>, <2 x double>, metadata, metadata)
declare <4 x float> @llvm.experimental.constrained.fma.v4f32(<4 x float>, <4 x float>, <4 x float>, metadata, metadata) declare <4 x float> @llvm.experimental.constrained.fma.v4f32(<4 x float>, <4 x float>, <4 x float>, metadata, metadata)
; Test a v2f64 negative multiply-and-add. ; Test a v2f64 negative multiply-and-add.
define <2 x double> @f1(<2 x double> %dummy, <2 x double> %val1, define <2 x double> @f1(<2 x double> %dummy, <2 x double> %val1,
<2 x double> %val2, <2 x double> %val3) { <2 x double> %val2, <2 x double> %val3) #0 {
; CHECK-LABEL: f1: ; CHECK-LABEL: f1:
; CHECK: vfnmadb %v24, %v26, %v28, %v30 ; CHECK: vfnmadb %v24, %v26, %v28, %v30
; CHECK: br %r14 ; CHECK: br %r14
%ret = call <2 x double> @llvm.experimental.constrained.fma.v2f64 ( %ret = call <2 x double> @llvm.experimental.constrained.fma.v2f64 (
<2 x double> %val1, <2 x double> %val1,
<2 x double> %val2, <2 x double> %val2,
<2 x double> %val3, <2 x double> %val3,
metadata !"round.dynamic", metadata !"round.dynamic",
metadata !"fpexcept.strict") metadata !"fpexcept.strict") #0
%negret = fsub <2 x double> <double -0.0, double -0.0>, %ret %negret = fsub <2 x double> <double -0.0, double -0.0>, %ret
ret <2 x double> %negret ret <2 x double> %negret
} }
; Test a v2f64 negative multiply-and-subtract. ; Test a v2f64 negative multiply-and-subtract.
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> %val3) { <2 x double> %val2, <2 x double> %val3) #0 {
; CHECK-LABEL: f2: ; CHECK-LABEL: f2:
; CHECK: vfnmsdb %v24, %v26, %v28, %v30 ; CHECK: vfnmsdb %v24, %v26, %v28, %v30
; CHECK: br %r14 ; CHECK: br %r14
%negval3 = fsub <2 x double> <double -0.0, double -0.0>, %val3 %negval3 = fsub <2 x double> <double -0.0, double -0.0>, %val3
%ret = call <2 x double> @llvm.experimental.constrained.fma.v2f64 ( %ret = call <2 x double> @llvm.experimental.constrained.fma.v2f64 (
<2 x double> %val1, <2 x double> %val1,
<2 x double> %val2, <2 x double> %val2,
<2 x double> %negval3, <2 x double> %negval3,
metadata !"round.dynamic", metadata !"round.dynamic",
metadata !"fpexcept.strict") metadata !"fpexcept.strict") #0
%negret = fsub <2 x double> <double -0.0, double -0.0>, %ret %negret = fsub <2 x double> <double -0.0, double -0.0>, %ret
ret <2 x double> %negret ret <2 x double> %negret
} }
; Test a v4f32 negative multiply-and-add. ; Test a v4f32 negative multiply-and-add.
define <4 x float> @f3(<4 x float> %dummy, <4 x float> %val1, define <4 x float> @f3(<4 x float> %dummy, <4 x float> %val1,
<4 x float> %val2, <4 x float> %val3) { <4 x float> %val2, <4 x float> %val3) #0 {
; CHECK-LABEL: f3: ; CHECK-LABEL: f3:
; CHECK: vfnmasb %v24, %v26, %v28, %v30 ; CHECK: vfnmasb %v24, %v26, %v28, %v30
; CHECK: br %r14 ; CHECK: br %r14
%ret = call <4 x float> @llvm.experimental.constrained.fma.v4f32 ( %ret = call <4 x float> @llvm.experimental.constrained.fma.v4f32 (
<4 x float> %val1, <4 x float> %val1,
<4 x float> %val2, <4 x float> %val2,
<4 x float> %val3, <4 x float> %val3,
metadata !"round.dynamic", metadata !"round.dynamic",
metadata !"fpexcept.strict") metadata !"fpexcept.strict") #0
%negret = fsub <4 x float> <float -0.0, float -0.0, %negret = fsub <4 x float> <float -0.0, float -0.0,
float -0.0, float -0.0>, %ret float -0.0, float -0.0>, %ret
ret <4 x float> %negret ret <4 x float> %negret
} }
; Test a v4f32 negative multiply-and-subtract. ; Test a v4f32 negative multiply-and-subtract.
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> %val3) { <4 x float> %val2, <4 x float> %val3) #0 {
; CHECK-LABEL: f4: ; CHECK-LABEL: f4:
; CHECK: vfnmssb %v24, %v26, %v28, %v30 ; CHECK: vfnmssb %v24, %v26, %v28, %v30
; CHECK: br %r14 ; CHECK: br %r14
%negval3 = fsub <4 x float> <float -0.0, float -0.0, %negval3 = fsub <4 x float> <float -0.0, float -0.0,
float -0.0, float -0.0>, %val3 float -0.0, float -0.0>, %val3
%ret = call <4 x float> @llvm.experimental.constrained.fma.v4f32 ( %ret = call <4 x float> @llvm.experimental.constrained.fma.v4f32 (
<4 x float> %val1, <4 x float> %val1,
<4 x float> %val2, <4 x float> %val2,
<4 x float> %negval3, <4 x float> %negval3,
metadata !"round.dynamic", metadata !"round.dynamic",
metadata !"fpexcept.strict") metadata !"fpexcept.strict") #0
%negret = fsub <4 x float> <float -0.0, float -0.0, %negret = fsub <4 x float> <float -0.0, float -0.0,
float -0.0, float -0.0>, %ret float -0.0, float -0.0>, %ret
ret <4 x float> %negret ret <4 x float> %negret
} }
attributes #0 = { strictfp }