Revert "[NFC][CodeGen] Add unary FNeg tests to some X86/ and XCore/ tests."

This reverts commit 4f3cf3853e1145e3e08fb42ace79ba3e4e268540.

llvm-svn: 363309
This commit is contained in:
Cameron McInally 2019-06-13 19:24:51 +00:00
parent 854180e301
commit c0900c31b1
5 changed files with 1 additions and 401 deletions

View File

@ -61,18 +61,6 @@ entry:
ret <4 x float> %0
}
define <4 x float> @test_mm_fmsub_ps_unary_fneg(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fmsub_ps_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vxorps {{.*}}(%rip), %xmm2, %xmm2
; CHECK-NEXT: vfmadd213ps {{.*#+}} xmm0 = (xmm1 * xmm0) + xmm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <4 x float> %c
%0 = tail call <4 x float> @llvm.fma.v4f32(<4 x float> %a, <4 x float> %b, <4 x float> %neg.i) #2
ret <4 x float> %0
}
define <2 x double> @test_mm_fmsub_pd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fmsub_pd:
; CHECK: # %bb.0: # %entry
@ -85,18 +73,6 @@ entry:
ret <2 x double> %0
}
define <2 x double> @test_mm_fmsub_pd_unary_fneg(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fmsub_pd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vxorpd {{.*}}(%rip), %xmm2, %xmm2
; CHECK-NEXT: vfmadd213pd {{.*#+}} xmm0 = (xmm1 * xmm0) + xmm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <2 x double> %c
%0 = tail call <2 x double> @llvm.fma.v2f64(<2 x double> %a, <2 x double> %b, <2 x double> %neg.i) #2
ret <2 x double> %0
}
define <4 x float> @test_mm_fmsub_ss(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fmsub_ss:
; CHECK: # %bb.0: # %entry
@ -112,21 +88,6 @@ entry:
ret <4 x float> %4
}
define <4 x float> @test_mm_fmsub_ss_unary_fneg(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fmsub_ss_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfmsub213ss {{.*#+}} xmm0 = (xmm1 * xmm0) - xmm2
; CHECK-NEXT: retq
entry:
%0 = extractelement <4 x float> %a, i64 0
%1 = extractelement <4 x float> %b, i64 0
%.rhs.i = extractelement <4 x float> %c, i64 0
%2 = fneg float %.rhs.i
%3 = tail call float @llvm.fma.f32(float %0, float %1, float %2) #2
%4 = insertelement <4 x float> %a, float %3, i64 0
ret <4 x float> %4
}
define <2 x double> @test_mm_fmsub_sd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fmsub_sd:
; CHECK: # %bb.0: # %entry
@ -142,21 +103,6 @@ entry:
ret <2 x double> %4
}
define <2 x double> @test_mm_fmsub_sd_unary_fneg(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fmsub_sd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfmsub213sd {{.*#+}} xmm0 = (xmm1 * xmm0) - xmm2
; CHECK-NEXT: retq
entry:
%0 = extractelement <2 x double> %a, i64 0
%1 = extractelement <2 x double> %b, i64 0
%.rhs.i = extractelement <2 x double> %c, i64 0
%2 = fneg double %.rhs.i
%3 = tail call double @llvm.fma.f64(double %0, double %1, double %2) #2
%4 = insertelement <2 x double> %a, double %3, i64 0
ret <2 x double> %4
}
define <4 x float> @test_mm_fnmadd_ps(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fnmadd_ps:
; CHECK: # %bb.0: # %entry
@ -169,18 +115,6 @@ entry:
ret <4 x float> %0
}
define <4 x float> @test_mm_fnmadd_ps_unary_fneg(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fnmadd_ps_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vxorps {{.*}}(%rip), %xmm0, %xmm0
; CHECK-NEXT: vfmadd213ps {{.*#+}} xmm0 = (xmm1 * xmm0) + xmm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <4 x float> %a
%0 = tail call <4 x float> @llvm.fma.v4f32(<4 x float> %neg.i, <4 x float> %b, <4 x float> %c) #2
ret <4 x float> %0
}
define <2 x double> @test_mm_fnmadd_pd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fnmadd_pd:
; CHECK: # %bb.0: # %entry
@ -193,18 +127,6 @@ entry:
ret <2 x double> %0
}
define <2 x double> @test_mm_fnmadd_pd_unary_fneg(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fnmadd_pd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vxorpd {{.*}}(%rip), %xmm0, %xmm0
; CHECK-NEXT: vfmadd213pd {{.*#+}} xmm0 = (xmm1 * xmm0) + xmm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <2 x double> %a
%0 = tail call <2 x double> @llvm.fma.v2f64(<2 x double> %neg.i, <2 x double> %b, <2 x double> %c) #2
ret <2 x double> %0
}
define <4 x float> @test_mm_fnmadd_ss(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fnmadd_ss:
; CHECK: # %bb.0: # %entry
@ -220,21 +142,6 @@ entry:
ret <4 x float> %4
}
define <4 x float> @test_mm_fnmadd_ss_unary_fneg(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fnmadd_ss_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfnmadd213ss {{.*#+}} xmm0 = -(xmm1 * xmm0) + xmm2
; CHECK-NEXT: retq
entry:
%0 = extractelement <4 x float> %a, i64 0
%.rhs.i = extractelement <4 x float> %b, i64 0
%1 = fneg float %.rhs.i
%2 = extractelement <4 x float> %c, i64 0
%3 = tail call float @llvm.fma.f32(float %0, float %1, float %2) #2
%4 = insertelement <4 x float> %a, float %3, i64 0
ret <4 x float> %4
}
define <2 x double> @test_mm_fnmadd_sd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fnmadd_sd:
; CHECK: # %bb.0: # %entry
@ -250,21 +157,6 @@ entry:
ret <2 x double> %4
}
define <2 x double> @test_mm_fnmadd_sd_unary_fneg(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fnmadd_sd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfnmadd213sd {{.*#+}} xmm0 = -(xmm1 * xmm0) + xmm2
; CHECK-NEXT: retq
entry:
%0 = extractelement <2 x double> %a, i64 0
%.rhs.i = extractelement <2 x double> %b, i64 0
%1 = fneg double %.rhs.i
%2 = extractelement <2 x double> %c, i64 0
%3 = tail call double @llvm.fma.f64(double %0, double %1, double %2) #2
%4 = insertelement <2 x double> %a, double %3, i64 0
ret <2 x double> %4
}
define <4 x float> @test_mm_fnmsub_ps(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fnmsub_ps:
; CHECK: # %bb.0: # %entry
@ -280,21 +172,6 @@ entry:
ret <4 x float> %0
}
define <4 x float> @test_mm_fnmsub_ps_unary_fneg(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fnmsub_ps_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vmovaps {{.*#+}} xmm3 = [-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0]
; CHECK-NEXT: vxorps %xmm3, %xmm0, %xmm4
; CHECK-NEXT: vxorps %xmm3, %xmm2, %xmm0
; CHECK-NEXT: vfmadd231ps {{.*#+}} xmm0 = (xmm1 * xmm4) + xmm0
; CHECK-NEXT: retq
entry:
%neg.i = fneg <4 x float> %a
%neg1.i = fneg <4 x float> %c
%0 = tail call <4 x float> @llvm.fma.v4f32(<4 x float> %neg.i, <4 x float> %b, <4 x float> %neg1.i) #2
ret <4 x float> %0
}
define <2 x double> @test_mm_fnmsub_pd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fnmsub_pd:
; CHECK: # %bb.0: # %entry
@ -310,21 +187,6 @@ entry:
ret <2 x double> %0
}
define <2 x double> @test_mm_fnmsub_pd_unary_fneg(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fnmsub_pd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vmovapd {{.*#+}} xmm3 = [-0.0E+0,-0.0E+0]
; CHECK-NEXT: vxorpd %xmm3, %xmm0, %xmm4
; CHECK-NEXT: vxorpd %xmm3, %xmm2, %xmm0
; CHECK-NEXT: vfmadd231pd {{.*#+}} xmm0 = (xmm1 * xmm4) + xmm0
; CHECK-NEXT: retq
entry:
%neg.i = fneg <2 x double> %a
%neg1.i = fneg <2 x double> %c
%0 = tail call <2 x double> @llvm.fma.v2f64(<2 x double> %neg.i, <2 x double> %b, <2 x double> %neg1.i) #2
ret <2 x double> %0
}
define <4 x float> @test_mm_fnmsub_ss(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fnmsub_ss:
; CHECK: # %bb.0: # %entry
@ -341,22 +203,6 @@ entry:
ret <4 x float> %4
}
define <4 x float> @test_mm_fnmsub_ss_unary_fneg(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fnmsub_ss_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfnmsub213ss {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
; CHECK-NEXT: retq
entry:
%0 = extractelement <4 x float> %a, i64 0
%.rhs.i = extractelement <4 x float> %b, i64 0
%1 = fneg float %.rhs.i
%.rhs2.i = extractelement <4 x float> %c, i64 0
%2 = fneg float %.rhs2.i
%3 = tail call float @llvm.fma.f32(float %0, float %1, float %2) #2
%4 = insertelement <4 x float> %a, float %3, i64 0
ret <4 x float> %4
}
define <2 x double> @test_mm_fnmsub_sd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fnmsub_sd:
; CHECK: # %bb.0: # %entry
@ -373,22 +219,6 @@ entry:
ret <2 x double> %4
}
define <2 x double> @test_mm_fnmsub_sd_unary_fneg(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fnmsub_sd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfnmsub213sd {{.*#+}} xmm0 = -(xmm1 * xmm0) - xmm2
; CHECK-NEXT: retq
entry:
%0 = extractelement <2 x double> %a, i64 0
%.rhs.i = extractelement <2 x double> %b, i64 0
%1 = fneg double %.rhs.i
%.rhs2.i = extractelement <2 x double> %c, i64 0
%2 = fneg double %.rhs2.i
%3 = tail call double @llvm.fma.f64(double %0, double %1, double %2) #2
%4 = insertelement <2 x double> %a, double %3, i64 0
ret <2 x double> %4
}
define <4 x float> @test_mm_fmaddsub_ps(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fmaddsub_ps:
; CHECK: # %bb.0: # %entry
@ -402,19 +232,6 @@ entry:
ret <4 x float> %3
}
define <4 x float> @test_mm_fmaddsub_ps_unary_fneg(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fmaddsub_ps_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfmaddsub213ps {{.*#+}} xmm0 = (xmm1 * xmm0) +/- xmm2
; CHECK-NEXT: retq
entry:
%0 = tail call <4 x float> @llvm.fma.v4f32(<4 x float> %a, <4 x float> %b, <4 x float> %c) #2
%1 = fneg <4 x float> %c
%2 = tail call <4 x float> @llvm.fma.v4f32(<4 x float> %a, <4 x float> %b, <4 x float> %1) #2
%3 = shufflevector <4 x float> %2, <4 x float> %0, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
ret <4 x float> %3
}
define <2 x double> @test_mm_fmaddsub_pd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fmaddsub_pd:
; CHECK: # %bb.0: # %entry
@ -428,19 +245,6 @@ entry:
ret <2 x double> %3
}
define <2 x double> @test_mm_fmaddsub_pd_unary_fneg(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fmaddsub_pd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfmaddsub213pd {{.*#+}} xmm0 = (xmm1 * xmm0) +/- xmm2
; CHECK-NEXT: retq
entry:
%0 = tail call <2 x double> @llvm.fma.v2f64(<2 x double> %a, <2 x double> %b, <2 x double> %c) #2
%1 = fneg <2 x double> %c
%2 = tail call <2 x double> @llvm.fma.v2f64(<2 x double> %a, <2 x double> %b, <2 x double> %1) #2
%3 = shufflevector <2 x double> %2, <2 x double> %0, <2 x i32> <i32 0, i32 3>
ret <2 x double> %3
}
define <4 x float> @test_mm_fmsubadd_ps(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fmsubadd_ps:
; CHECK: # %bb.0: # %entry
@ -454,19 +258,6 @@ entry:
ret <4 x float> %2
}
define <4 x float> @test_mm_fmsubadd_ps_unary_fneg(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: test_mm_fmsubadd_ps_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfmsubadd213ps {{.*#+}} xmm0 = (xmm1 * xmm0) -/+ xmm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <4 x float> %c
%0 = tail call <4 x float> @llvm.fma.v4f32(<4 x float> %a, <4 x float> %b, <4 x float> %neg.i) #2
%1 = tail call <4 x float> @llvm.fma.v4f32(<4 x float> %a, <4 x float> %b, <4 x float> %c) #2
%2 = shufflevector <4 x float> %1, <4 x float> %0, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
ret <4 x float> %2
}
define <2 x double> @test_mm_fmsubadd_pd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fmsubadd_pd:
; CHECK: # %bb.0: # %entry
@ -480,19 +271,6 @@ entry:
ret <2 x double> %2
}
define <2 x double> @test_mm_fmsubadd_pd_unary_fneg(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: test_mm_fmsubadd_pd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfmsubadd213pd {{.*#+}} xmm0 = (xmm1 * xmm0) -/+ xmm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <2 x double> %c
%0 = tail call <2 x double> @llvm.fma.v2f64(<2 x double> %a, <2 x double> %b, <2 x double> %neg.i) #2
%1 = tail call <2 x double> @llvm.fma.v2f64(<2 x double> %a, <2 x double> %b, <2 x double> %c) #2
%2 = shufflevector <2 x double> %1, <2 x double> %0, <2 x i32> <i32 0, i32 3>
ret <2 x double> %2
}
define <8 x float> @test_mm256_fmadd_ps(<8 x float> %a, <8 x float> %b, <8 x float> %c) {
; CHECK-LABEL: test_mm256_fmadd_ps:
; CHECK: # %bb.0: # %entry
@ -525,18 +303,6 @@ entry:
ret <8 x float> %0
}
define <8 x float> @test_mm256_fmsub_ps_unary_fneg(<8 x float> %a, <8 x float> %b, <8 x float> %c) {
; CHECK-LABEL: test_mm256_fmsub_ps_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vxorps {{.*}}(%rip), %ymm2, %ymm2
; CHECK-NEXT: vfmadd213ps {{.*#+}} ymm0 = (ymm1 * ymm0) + ymm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <8 x float> %c
%0 = tail call <8 x float> @llvm.fma.v8f32(<8 x float> %a, <8 x float> %b, <8 x float> %neg.i) #2
ret <8 x float> %0
}
define <4 x double> @test_mm256_fmsub_pd(<4 x double> %a, <4 x double> %b, <4 x double> %c) {
; CHECK-LABEL: test_mm256_fmsub_pd:
; CHECK: # %bb.0: # %entry
@ -549,18 +315,6 @@ entry:
ret <4 x double> %0
}
define <4 x double> @test_mm256_fmsub_pd_unary_fneg(<4 x double> %a, <4 x double> %b, <4 x double> %c) {
; CHECK-LABEL: test_mm256_fmsub_pd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vxorpd {{.*}}(%rip), %ymm2, %ymm2
; CHECK-NEXT: vfmadd213pd {{.*#+}} ymm0 = (ymm1 * ymm0) + ymm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <4 x double> %c
%0 = tail call <4 x double> @llvm.fma.v4f64(<4 x double> %a, <4 x double> %b, <4 x double> %neg.i) #2
ret <4 x double> %0
}
define <8 x float> @test_mm256_fnmadd_ps(<8 x float> %a, <8 x float> %b, <8 x float> %c) {
; CHECK-LABEL: test_mm256_fnmadd_ps:
; CHECK: # %bb.0: # %entry
@ -573,18 +327,6 @@ entry:
ret <8 x float> %0
}
define <8 x float> @test_mm256_fnmadd_ps_unary_fneg(<8 x float> %a, <8 x float> %b, <8 x float> %c) {
; CHECK-LABEL: test_mm256_fnmadd_ps_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vxorps {{.*}}(%rip), %ymm0, %ymm0
; CHECK-NEXT: vfmadd213ps {{.*#+}} ymm0 = (ymm1 * ymm0) + ymm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <8 x float> %a
%0 = tail call <8 x float> @llvm.fma.v8f32(<8 x float> %neg.i, <8 x float> %b, <8 x float> %c) #2
ret <8 x float> %0
}
define <4 x double> @test_mm256_fnmadd_pd(<4 x double> %a, <4 x double> %b, <4 x double> %c) {
; CHECK-LABEL: test_mm256_fnmadd_pd:
; CHECK: # %bb.0: # %entry
@ -597,18 +339,6 @@ entry:
ret <4 x double> %0
}
define <4 x double> @test_mm256_fnmadd_pd_unary_fneg(<4 x double> %a, <4 x double> %b, <4 x double> %c) {
; CHECK-LABEL: test_mm256_fnmadd_pd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vxorpd {{.*}}(%rip), %ymm0, %ymm0
; CHECK-NEXT: vfmadd213pd {{.*#+}} ymm0 = (ymm1 * ymm0) + ymm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <4 x double> %a
%0 = tail call <4 x double> @llvm.fma.v4f64(<4 x double> %neg.i, <4 x double> %b, <4 x double> %c) #2
ret <4 x double> %0
}
define <8 x float> @test_mm256_fnmsub_ps(<8 x float> %a, <8 x float> %b, <8 x float> %c) {
; CHECK-LABEL: test_mm256_fnmsub_ps:
; CHECK: # %bb.0: # %entry
@ -624,21 +354,6 @@ entry:
ret <8 x float> %0
}
define <8 x float> @test_mm256_fnmsub_ps_unary_fneg(<8 x float> %a, <8 x float> %b, <8 x float> %c) {
; CHECK-LABEL: test_mm256_fnmsub_ps_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vmovaps {{.*#+}} ymm3 = [-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0]
; CHECK-NEXT: vxorps %ymm3, %ymm0, %ymm4
; CHECK-NEXT: vxorps %ymm3, %ymm2, %ymm0
; CHECK-NEXT: vfmadd231ps {{.*#+}} ymm0 = (ymm1 * ymm4) + ymm0
; CHECK-NEXT: retq
entry:
%neg.i = fneg <8 x float> %a
%neg1.i = fneg <8 x float> %c
%0 = tail call <8 x float> @llvm.fma.v8f32(<8 x float> %neg.i, <8 x float> %b, <8 x float> %neg1.i) #2
ret <8 x float> %0
}
define <4 x double> @test_mm256_fnmsub_pd(<4 x double> %a, <4 x double> %b, <4 x double> %c) {
; CHECK-LABEL: test_mm256_fnmsub_pd:
; CHECK: # %bb.0: # %entry
@ -654,21 +369,6 @@ entry:
ret <4 x double> %0
}
define <4 x double> @test_mm256_fnmsub_pd_unary_fneg(<4 x double> %a, <4 x double> %b, <4 x double> %c) {
; CHECK-LABEL: test_mm256_fnmsub_pd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vmovapd {{.*#+}} ymm3 = [-0.0E+0,-0.0E+0,-0.0E+0,-0.0E+0]
; CHECK-NEXT: vxorpd %ymm3, %ymm0, %ymm4
; CHECK-NEXT: vxorpd %ymm3, %ymm2, %ymm0
; CHECK-NEXT: vfmadd231pd {{.*#+}} ymm0 = (ymm1 * ymm4) + ymm0
; CHECK-NEXT: retq
entry:
%neg.i = fneg <4 x double> %a
%neg1.i = fneg <4 x double> %c
%0 = tail call <4 x double> @llvm.fma.v4f64(<4 x double> %neg.i, <4 x double> %b, <4 x double> %neg1.i) #2
ret <4 x double> %0
}
define <8 x float> @test_mm256_fmaddsub_ps(<8 x float> %a, <8 x float> %b, <8 x float> %c) {
; CHECK-LABEL: test_mm256_fmaddsub_ps:
; CHECK: # %bb.0: # %entry
@ -682,19 +382,6 @@ entry:
ret <8 x float> %3
}
define <8 x float> @test_mm256_fmaddsub_ps_unary_fneg(<8 x float> %a, <8 x float> %b, <8 x float> %c) {
; CHECK-LABEL: test_mm256_fmaddsub_ps_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfmaddsub213ps {{.*#+}} ymm0 = (ymm1 * ymm0) +/- ymm2
; CHECK-NEXT: retq
entry:
%0 = tail call <8 x float> @llvm.fma.v8f32(<8 x float> %a, <8 x float> %b, <8 x float> %c) #2
%1 = fneg <8 x float> %c
%2 = tail call <8 x float> @llvm.fma.v8f32(<8 x float> %a, <8 x float> %b, <8 x float> %1) #2
%3 = shufflevector <8 x float> %2, <8 x float> %0, <8 x i32> <i32 0, i32 9, i32 2, i32 11, i32 4, i32 13, i32 6, i32 15>
ret <8 x float> %3
}
define <4 x double> @test_mm256_fmaddsub_pd(<4 x double> %a, <4 x double> %b, <4 x double> %c) {
; CHECK-LABEL: test_mm256_fmaddsub_pd:
; CHECK: # %bb.0: # %entry
@ -708,19 +395,6 @@ entry:
ret <4 x double> %3
}
define <4 x double> @test_mm256_fmaddsub_pd_unary_fneg(<4 x double> %a, <4 x double> %b, <4 x double> %c) {
; CHECK-LABEL: test_mm256_fmaddsub_pd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfmaddsub213pd {{.*#+}} ymm0 = (ymm1 * ymm0) +/- ymm2
; CHECK-NEXT: retq
entry:
%0 = tail call <4 x double> @llvm.fma.v4f64(<4 x double> %a, <4 x double> %b, <4 x double> %c) #2
%1 = fneg <4 x double> %c
%2 = tail call <4 x double> @llvm.fma.v4f64(<4 x double> %a, <4 x double> %b, <4 x double> %1) #2
%3 = shufflevector <4 x double> %2, <4 x double> %0, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
ret <4 x double> %3
}
define <8 x float> @test_mm256_fmsubadd_ps(<8 x float> %a, <8 x float> %b, <8 x float> %c) {
; CHECK-LABEL: test_mm256_fmsubadd_ps:
; CHECK: # %bb.0: # %entry
@ -734,19 +408,6 @@ entry:
ret <8 x float> %2
}
define <8 x float> @test_mm256_fmsubadd_ps_unary_fneg(<8 x float> %a, <8 x float> %b, <8 x float> %c) {
; CHECK-LABEL: test_mm256_fmsubadd_ps_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfmsubadd213ps {{.*#+}} ymm0 = (ymm1 * ymm0) -/+ ymm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <8 x float> %c
%0 = tail call <8 x float> @llvm.fma.v8f32(<8 x float> %a, <8 x float> %b, <8 x float> %neg.i) #2
%1 = tail call <8 x float> @llvm.fma.v8f32(<8 x float> %a, <8 x float> %b, <8 x float> %c) #2
%2 = shufflevector <8 x float> %1, <8 x float> %0, <8 x i32> <i32 0, i32 9, i32 2, i32 11, i32 4, i32 13, i32 6, i32 15>
ret <8 x float> %2
}
define <4 x double> @test_mm256_fmsubadd_pd(<4 x double> %a, <4 x double> %b, <4 x double> %c) {
; CHECK-LABEL: test_mm256_fmsubadd_pd:
; CHECK: # %bb.0: # %entry
@ -760,19 +421,6 @@ entry:
ret <4 x double> %2
}
define <4 x double> @test_mm256_fmsubadd_pd_unary_fneg(<4 x double> %a, <4 x double> %b, <4 x double> %c) {
; CHECK-LABEL: test_mm256_fmsubadd_pd_unary_fneg:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vfmsubadd213pd {{.*#+}} ymm0 = (ymm1 * ymm0) -/+ ymm2
; CHECK-NEXT: retq
entry:
%neg.i = fneg <4 x double> %c
%0 = tail call <4 x double> @llvm.fma.v4f64(<4 x double> %a, <4 x double> %b, <4 x double> %neg.i) #2
%1 = tail call <4 x double> @llvm.fma.v4f64(<4 x double> %a, <4 x double> %b, <4 x double> %c) #2
%2 = shufflevector <4 x double> %1, <4 x double> %0, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
ret <4 x double> %2
}
declare <4 x float> @llvm.fma.v4f32(<4 x float>, <4 x float>, <4 x float>) #1
declare <2 x double> @llvm.fma.v2f64(<2 x double>, <2 x double>, <2 x double>) #1
declare float @llvm.fma.f32(float, float, float) #1

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@ -1,5 +1,5 @@
; RUN: llc < %s -mtriple=i686-- -mattr=+sse4.1 -o %t
; RUN: grep xorps %t | count 2
; RUN: grep xorps %t | count 1
; Test that when we don't -enable-unsafe-fp-math, we don't do the optimization
; -0 - (A - B) to (B - A) because A==B, -0 != 0
@ -10,10 +10,3 @@ entry:
%neg = fsub float -0.000000e+00, %sub ; <float> [#uses=1]
ret float %neg
}
define float @unary_negfp(float %a, float %b) {
entry:
%sub = fsub float %a, %b ; <float> [#uses=1]
%neg = fneg float %sub ; <float> [#uses=1]
ret float %neg
}

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@ -21,20 +21,6 @@ define <4 x float> @t1(<4 x float> %Q) nounwind {
ret <4 x float> %tmp
}
define <4 x float> @t1_unary(<4 x float> %Q) nounwind {
; X32-SSE-LABEL: t1_unary:
; X32-SSE: # %bb.0:
; X32-SSE-NEXT: xorps {{\.LCPI.*}}, %xmm0
; X32-SSE-NEXT: retl
;
; X64-SSE-LABEL: t1_unary:
; X64-SSE: # %bb.0:
; X64-SSE-NEXT: xorps {{.*}}(%rip), %xmm0
; X64-SSE-NEXT: retq
%tmp = fneg <4 x float> %Q
ret <4 x float> %tmp
}
; Possibly misplaced test, but since we're checking undef scenarios...
define float @scalar_fsub_neg0_undef(float %x) nounwind {

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@ -19,23 +19,6 @@ define void @t(<4 x float> %A) {
ret void
}
define void @t_unary(<4 x float> %A) {
; SSE-LABEL: t_unary:
; SSE: # %bb.0:
; SSE-NEXT: xorps {{\.LCPI.*}}, %xmm0
; SSE-NEXT: movaps %xmm0, 0
; SSE-NEXT: retl
;
; AVX-LABEL: t_unary:
; AVX: # %bb.0:
; AVX-NEXT: vxorps {{\.LCPI.*}}, %xmm0, %xmm0
; AVX-NEXT: vmovaps %xmm0, 0
; AVX-NEXT: retl
%tmp1277 = fneg <4 x float> %A
store <4 x float> %tmp1277, <4 x float>* null
ret void
}
define <4 x float> @t1(<4 x float> %a, <4 x float> %b) {
; SSE-LABEL: t1:
; SSE: # %bb.0: # %entry

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@ -1,5 +1,4 @@
; RUN: llc < %s -march=xcore | FileCheck %s
define i1 @test(double %F, double %G) nounwind {
entry:
; CHECK-LABEL: test:
@ -8,12 +7,3 @@ entry:
%1 = fcmp olt double %G, %0
ret i1 %1
}
define i1 @test_unary(double %F, double %G) nounwind {
entry:
; CHECK-LABEL: test_unary:
; CHECK: xor
%0 = fneg double %F
%1 = fcmp olt double %G, %0
ret i1 %1
}