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[NFC][CodeGen] Add unary fneg tests to X86/fma4-intrinsics-x86.ll 

llvm-svn: 362752
This commit is contained in:
Cameron McInally 2019-06-06 21:49:59 +00:00
parent b9f1e7b16e
commit 66f286845c
1 changed files with 221 additions and 0 deletions
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221
llvm/test/CodeGen/X86/fma4-intrinsics-x86.ll
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@ -88,6 +88,16 @@ define <4 x float> @test_x86_fma_vfmsub_ps(<4 x float> %a0, <4 x float> %a1, <4
ret <4 x float> %2
}
define <4 x float> @test_x86_fma_vfmsub_ps_unary_fneg(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsub_ps_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmsubps %xmm2, %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x6c,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <4 x float> %a2
%2 = call <4 x float> @llvm.fma.v4f32(<4 x float> %a0, <4 x float> %a1, <4 x float> %1)
ret <4 x float> %2
}
define <2 x double> @test_x86_fma_vfmsub_pd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsub_pd:
; CHECK: # %bb.0:
@ -98,6 +108,16 @@ define <2 x double> @test_x86_fma_vfmsub_pd(<2 x double> %a0, <2 x double> %a1,
ret <2 x double> %2
}
define <2 x double> @test_x86_fma_vfmsub_pd_unary_fneg(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsub_pd_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmsubpd %xmm2, %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x6d,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <2 x double> %a2
%2 = call <2 x double> @llvm.fma.v2f64(<2 x double> %a0, <2 x double> %a1, <2 x double> %1)
ret <2 x double> %2
}
define <8 x float> @test_x86_fma_vfmsub_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsub_ps_256:
; CHECK: # %bb.0:
@ -108,6 +128,16 @@ define <8 x float> @test_x86_fma_vfmsub_ps_256(<8 x float> %a0, <8 x float> %a1,
ret <8 x float> %2
}
define <8 x float> @test_x86_fma_vfmsub_ps_256_unary_fneg(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsub_ps_256_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmsubps %ymm2, %ymm1, %ymm0, %ymm0 # encoding: [0xc4,0xe3,0xfd,0x6c,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <8 x float> %a2
%2 = call <8 x float> @llvm.fma.v8f32(<8 x float> %a0, <8 x float> %a1, <8 x float> %1)
ret <8 x float> %2
}
define <4 x double> @test_x86_fma_vfmsub_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsub_pd_256:
; CHECK: # %bb.0:
@ -118,6 +148,16 @@ define <4 x double> @test_x86_fma_vfmsub_pd_256(<4 x double> %a0, <4 x double> %
ret <4 x double> %2
}
define <4 x double> @test_x86_fma_vfmsub_pd_256_unary_fneg(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsub_pd_256_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmsubpd %ymm2, %ymm1, %ymm0, %ymm0 # encoding: [0xc4,0xe3,0xfd,0x6d,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <4 x double> %a2
%2 = call <4 x double> @llvm.fma.v4f64(<4 x double> %a0, <4 x double> %a1, <4 x double> %1)
ret <4 x double> %2
}
; VFNMADD
define <4 x float> @test_x86_fma_vfnmadd_ps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmadd_ps:
@ -129,6 +169,16 @@ define <4 x float> @test_x86_fma_vfnmadd_ps(<4 x float> %a0, <4 x float> %a1, <4
ret <4 x float> %2
}
define <4 x float> @test_x86_fma_vfnmadd_ps_unary_fneg(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmadd_ps_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfnmaddps %xmm2, %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x78,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <4 x float> %a0
%2 = call <4 x float> @llvm.fma.v4f32(<4 x float> %1, <4 x float> %a1, <4 x float> %a2)
ret <4 x float> %2
}
define <2 x double> @test_x86_fma_vfnmadd_pd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmadd_pd:
; CHECK: # %bb.0:
@ -139,6 +189,16 @@ define <2 x double> @test_x86_fma_vfnmadd_pd(<2 x double> %a0, <2 x double> %a1,
ret <2 x double> %2
}
define <2 x double> @test_x86_fma_vfnmadd_pd_unary_fneg(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmadd_pd_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfnmaddpd %xmm2, %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x79,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <2 x double> %a0
%2 = call <2 x double> @llvm.fma.v2f64(<2 x double> %1, <2 x double> %a1, <2 x double> %a2)
ret <2 x double> %2
}
define <8 x float> @test_x86_fma_vfnmadd_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmadd_ps_256:
; CHECK: # %bb.0:
@ -149,6 +209,16 @@ define <8 x float> @test_x86_fma_vfnmadd_ps_256(<8 x float> %a0, <8 x float> %a1
ret <8 x float> %2
}
define <8 x float> @test_x86_fma_vfnmadd_ps_256_unary_fneg(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmadd_ps_256_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfnmaddps %ymm2, %ymm1, %ymm0, %ymm0 # encoding: [0xc4,0xe3,0xfd,0x78,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <8 x float> %a0
%2 = call <8 x float> @llvm.fma.v8f32(<8 x float> %1, <8 x float> %a1, <8 x float> %a2)
ret <8 x float> %2
}
define <4 x double> @test_x86_fma_vfnmadd_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmadd_pd_256:
; CHECK: # %bb.0:
@ -159,6 +229,16 @@ define <4 x double> @test_x86_fma_vfnmadd_pd_256(<4 x double> %a0, <4 x double>
ret <4 x double> %2
}
define <4 x double> @test_x86_fma_vfnmadd_pd_256_unary_fneg(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmadd_pd_256_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfnmaddpd %ymm2, %ymm1, %ymm0, %ymm0 # encoding: [0xc4,0xe3,0xfd,0x79,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <4 x double> %a0
%2 = call <4 x double> @llvm.fma.v4f64(<4 x double> %1, <4 x double> %a1, <4 x double> %a2)
ret <4 x double> %2
}
; VFNMSUB
define <4 x float> @test_x86_fma_vfnmsub_ps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmsub_ps:
@ -171,6 +251,17 @@ define <4 x float> @test_x86_fma_vfnmsub_ps(<4 x float> %a0, <4 x float> %a1, <4
ret <4 x float> %3
}
define <4 x float> @test_x86_fma_vfnmsub_ps_unary_fneg(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmsub_ps_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfnmsubps %xmm2, %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x7c,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <4 x float> %a0
%2 = fneg <4 x float> %a2
%3 = call <4 x float> @llvm.fma.v4f32(<4 x float> %1, <4 x float> %a1, <4 x float> %2)
ret <4 x float> %3
}
define <2 x double> @test_x86_fma_vfnmsub_pd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmsub_pd:
; CHECK: # %bb.0:
@ -182,6 +273,17 @@ define <2 x double> @test_x86_fma_vfnmsub_pd(<2 x double> %a0, <2 x double> %a1,
ret <2 x double> %3
}
define <2 x double> @test_x86_fma_vfnmsub_pd_unary_fneg(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmsub_pd_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfnmsubpd %xmm2, %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x7d,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <2 x double> %a0
%2 = fneg <2 x double> %a2
%3 = call <2 x double> @llvm.fma.v2f64(<2 x double> %1, <2 x double> %a1, <2 x double> %2)
ret <2 x double> %3
}
define <8 x float> @test_x86_fma_vfnmsub_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmsub_ps_256:
; CHECK: # %bb.0:
@ -193,6 +295,17 @@ define <8 x float> @test_x86_fma_vfnmsub_ps_256(<8 x float> %a0, <8 x float> %a1
ret <8 x float> %3
}
define <8 x float> @test_x86_fma_vfnmsub_ps_256_unary_fneg(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmsub_ps_256_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfnmsubps %ymm2, %ymm1, %ymm0, %ymm0 # encoding: [0xc4,0xe3,0xfd,0x7c,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <8 x float> %a0
%2 = fneg <8 x float> %a2
%3 = call <8 x float> @llvm.fma.v8f32(<8 x float> %1, <8 x float> %a1, <8 x float> %2)
ret <8 x float> %3
}
define <4 x double> @test_x86_fma_vfnmsub_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmsub_pd_256:
; CHECK: # %bb.0:
@ -204,6 +317,17 @@ define <4 x double> @test_x86_fma_vfnmsub_pd_256(<4 x double> %a0, <4 x double>
ret <4 x double> %3
}
define <4 x double> @test_x86_fma_vfnmsub_pd_256_unary_fneg(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfnmsub_pd_256_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfnmsubpd %ymm2, %ymm1, %ymm0, %ymm0 # encoding: [0xc4,0xe3,0xfd,0x7d,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = fneg <4 x double> %a0
%2 = fneg <4 x double> %a2
%3 = call <4 x double> @llvm.fma.v4f64(<4 x double> %1, <4 x double> %a1, <4 x double> %2)
ret <4 x double> %3
}
; VFMADDSUB
define <4 x float> @test_x86_fma_vfmaddsub_ps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmaddsub_ps:
@ -217,6 +341,18 @@ define <4 x float> @test_x86_fma_vfmaddsub_ps(<4 x float> %a0, <4 x float> %a1,
ret <4 x float> %4
}
define <4 x float> @test_x86_fma_vfmaddsub_ps_unary_fneg(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmaddsub_ps_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmaddsubps %xmm2, %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x5c,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = call <4 x float> @llvm.fma.v4f32(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2)
%2 = fneg <4 x float> %a2
%3 = call <4 x float> @llvm.fma.v4f32(<4 x float> %a0, <4 x float> %a1, <4 x float> %2)
%4 = shufflevector <4 x float> %3, <4 x float> %1, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
ret <4 x float> %4
}
define <2 x double> @test_x86_fma_vfmaddsub_pd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmaddsub_pd:
; CHECK: # %bb.0:
@ -229,6 +365,18 @@ define <2 x double> @test_x86_fma_vfmaddsub_pd(<2 x double> %a0, <2 x double> %a
ret <2 x double> %4
}
define <2 x double> @test_x86_fma_vfmaddsub_pd_unary_fneg(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmaddsub_pd_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmaddsubpd %xmm2, %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x5d,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = call <2 x double> @llvm.fma.v2f64(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2)
%2 = fneg <2 x double> %a2
%3 = call <2 x double> @llvm.fma.v2f64(<2 x double> %a0, <2 x double> %a1, <2 x double> %2)
%4 = shufflevector <2 x double> %3, <2 x double> %1, <2 x i32> <i32 0, i32 3>
ret <2 x double> %4
}
define <8 x float> @test_x86_fma_vfmaddsub_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmaddsub_ps_256:
; CHECK: # %bb.0:
@ -241,6 +389,18 @@ define <8 x float> @test_x86_fma_vfmaddsub_ps_256(<8 x float> %a0, <8 x float> %
ret <8 x float> %4
}
define <8 x float> @test_x86_fma_vfmaddsub_ps_256_unary_fneg(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmaddsub_ps_256_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmaddsubps %ymm2, %ymm1, %ymm0, %ymm0 # encoding: [0xc4,0xe3,0xfd,0x5c,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = call <8 x float> @llvm.fma.v8f32(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2)
%2 = fneg <8 x float> %a2
%3 = call <8 x float> @llvm.fma.v8f32(<8 x float> %a0, <8 x float> %a1, <8 x float> %2)
%4 = shufflevector <8 x float> %3, <8 x float> %1, <8 x i32> <i32 0, i32 9, i32 2, i32 11, i32 4, i32 13, i32 6, i32 15>
ret <8 x float> %4
}
define <4 x double> @test_x86_fma_vfmaddsub_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmaddsub_pd_256:
; CHECK: # %bb.0:
@ -253,6 +413,18 @@ define <4 x double> @test_x86_fma_vfmaddsub_pd_256(<4 x double> %a0, <4 x double
ret <4 x double> %4
}
define <4 x double> @test_x86_fma_vfmaddsub_pd_256_unary_fneg(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmaddsub_pd_256_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmaddsubpd %ymm2, %ymm1, %ymm0, %ymm0 # encoding: [0xc4,0xe3,0xfd,0x5d,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = call <4 x double> @llvm.fma.v4f64(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2)
%2 = fneg <4 x double> %a2
%3 = call <4 x double> @llvm.fma.v4f64(<4 x double> %a0, <4 x double> %a1, <4 x double> %2)
%4 = shufflevector <4 x double> %3, <4 x double> %1, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
ret <4 x double> %4
}
; VFMSUBADD
define <4 x float> @test_x86_fma_vfmsubadd_ps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsubadd_ps:
@ -266,6 +438,18 @@ define <4 x float> @test_x86_fma_vfmsubadd_ps(<4 x float> %a0, <4 x float> %a1,
ret <4 x float> %4
}
define <4 x float> @test_x86_fma_vfmsubadd_ps_unary_fneg(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsubadd_ps_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmsubaddps %xmm2, %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x5e,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = call <4 x float> @llvm.fma.v4f32(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2)
%2 = fneg <4 x float> %a2
%3 = call <4 x float> @llvm.fma.v4f32(<4 x float> %a0, <4 x float> %a1, <4 x float> %2)
%4 = shufflevector <4 x float> %1, <4 x float> %3, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
ret <4 x float> %4
}
define <2 x double> @test_x86_fma_vfmsubadd_pd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsubadd_pd:
; CHECK: # %bb.0:
@ -278,6 +462,19 @@ define <2 x double> @test_x86_fma_vfmsubadd_pd(<2 x double> %a0, <2 x double> %a
ret <2 x double> %4
}
define <2 x double> @test_x86_fma_vfmsubadd_pd_unary_fneg(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsubadd_pd_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmsubaddpd %xmm2, %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x5f,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = call <2 x double> @llvm.fma.v2f64(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2)
%2 = fneg <2 x double> %a2
%3 = call <2 x double> @llvm.fma.v2f64(<2 x double> %a0, <2 x double> %a1, <2 x double> %2)
%4 = shufflevector <2 x double> %1, <2 x double> %3, <2 x i32> <i32 0, i32 3>
ret <2 x double> %4
}
define <8 x float> @test_x86_fma_vfmsubadd_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsubadd_ps_256:
; CHECK: # %bb.0:
@ -290,6 +487,18 @@ define <8 x float> @test_x86_fma_vfmsubadd_ps_256(<8 x float> %a0, <8 x float> %
ret <8 x float> %4
}
define <8 x float> @test_x86_fma_vfmsubadd_ps_256_unary_fneg(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsubadd_ps_256_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmsubaddps %ymm2, %ymm1, %ymm0, %ymm0 # encoding: [0xc4,0xe3,0xfd,0x5e,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = call <8 x float> @llvm.fma.v8f32(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2)
%2 = fneg <8 x float> %a2
%3 = call <8 x float> @llvm.fma.v8f32(<8 x float> %a0, <8 x float> %a1, <8 x float> %2)
%4 = shufflevector <8 x float> %1, <8 x float> %3, <8 x i32> <i32 0, i32 9, i32 2, i32 11, i32 4, i32 13, i32 6, i32 15>
ret <8 x float> %4
}
define <4 x double> @test_x86_fma_vfmsubadd_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsubadd_pd_256:
; CHECK: # %bb.0:
@ -302,6 +511,18 @@ define <4 x double> @test_x86_fma_vfmsubadd_pd_256(<4 x double> %a0, <4 x double
ret <4 x double> %4
}
define <4 x double> @test_x86_fma_vfmsubadd_pd_256_unary_fneg(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
; CHECK-LABEL: test_x86_fma_vfmsubadd_pd_256_unary_fneg:
; CHECK: # %bb.0:
; CHECK-NEXT: vfmsubaddpd %ymm2, %ymm1, %ymm0, %ymm0 # encoding: [0xc4,0xe3,0xfd,0x5f,0xc2,0x10]
; CHECK-NEXT: retq # encoding: [0xc3]
%1 = call <4 x double> @llvm.fma.v4f64(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2)
%2 = fneg <4 x double> %a2
%3 = call <4 x double> @llvm.fma.v4f64(<4 x double> %a0, <4 x double> %a1, <4 x double> %2)
%4 = shufflevector <4 x double> %1, <4 x double> %3, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
ret <4 x double> %4
}
declare <4 x float> @llvm.fma.v4f32(<4 x float>, <4 x float>, <4 x float>) #2
declare <2 x double> @llvm.fma.v2f64(<2 x double>, <2 x double>, <2 x double>) #2
declare <8 x float> @llvm.fma.v8f32(<8 x float>, <8 x float>, <8 x float>) #2