[llvm] 7a7836b - [RISCV] Add a pattern for a scalable vector mask vnot.
Craig Topper via llvm-commits
llvm-commits at lists.llvm.org
Thu Feb 11 15:35:41 PST 2021
Author: Craig Topper
Date: 2021-02-11T15:34:58-08:00
New Revision: 7a7836b4d8463584eb8ee34a16096cc5ef62a8ee
URL: https://github.com/llvm/llvm-project/commit/7a7836b4d8463584eb8ee34a16096cc5ef62a8ee
DIFF: https://github.com/llvm/llvm-project/commit/7a7836b4d8463584eb8ee34a16096cc5ef62a8ee.diff
LOG: [RISCV] Add a pattern for a scalable vector mask vnot.
We can use a vnand.mm with the same register for both inputs.
This avoids materializing an alls ones constant with vmset.mm.
Added:
Modified:
llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
llvm/test/CodeGen/RISCV/rvv/setcc-fp-rv32.ll
llvm/test/CodeGen/RISCV/rvv/setcc-fp-rv64.ll
Removed:
################################################################################
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td b/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
index 02f54f5c9b9a..e99c8e3354ac 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
@@ -566,6 +566,11 @@ foreach mti = AllMasks in {
def : Pat<(mti.Mask (or VR:$rs1, (vnot VR:$rs2))),
(!cast<Instruction>("PseudoVMORNOT_MM_"#mti.LMul.MX)
VR:$rs1, VR:$rs2, mti.AVL, mti.SEW)>;
+
+ // Handle vnot the same as the vnot.mm pseudoinstruction.
+ def : Pat<(mti.Mask (vnot VR:$rs)),
+ (!cast<Instruction>("PseudoVMNAND_MM_"#mti.LMul.MX)
+ VR:$rs, VR:$rs, mti.AVL, mti.SEW)>;
}
} // Predicates = [HasStdExtV]
diff --git a/llvm/test/CodeGen/RISCV/rvv/setcc-fp-rv32.ll b/llvm/test/CodeGen/RISCV/rvv/setcc-fp-rv32.ll
index b691038771d9..6b462e504cde 100644
--- a/llvm/test/CodeGen/RISCV/rvv/setcc-fp-rv32.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/setcc-fp-rv32.ll
@@ -495,8 +495,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vv_nxv8f16(<vscale x 8 x half> %va, <vscale x
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfle.vv v25, v8, v10
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ugt <vscale x 8 x half> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -508,8 +507,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vf_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -523,8 +521,7 @@ define <vscale x 8 x i1> @fcmp_ugt_fv_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -560,8 +557,7 @@ define <vscale x 8 x i1> @fcmp_uge_vv_nxv8f16(<vscale x 8 x half> %va, <vscale x
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmflt.vv v25, v8, v10
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp uge <vscale x 8 x half> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -573,8 +569,7 @@ define <vscale x 8 x i1> @fcmp_uge_vf_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -588,8 +583,7 @@ define <vscale x 8 x i1> @fcmp_uge_fv_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -625,8 +619,7 @@ define <vscale x 8 x i1> @fcmp_ult_vv_nxv8f16(<vscale x 8 x half> %va, <vscale x
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfle.vv v25, v10, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ult <vscale x 8 x half> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -638,8 +631,7 @@ define <vscale x 8 x i1> @fcmp_ult_vf_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -653,8 +645,7 @@ define <vscale x 8 x i1> @fcmp_ult_fv_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -690,8 +681,7 @@ define <vscale x 8 x i1> @fcmp_ule_vv_nxv8f16(<vscale x 8 x half> %va, <vscale x
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmflt.vv v25, v10, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ule <vscale x 8 x half> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -703,8 +693,7 @@ define <vscale x 8 x i1> @fcmp_ule_vf_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -718,8 +707,7 @@ define <vscale x 8 x i1> @fcmp_ule_fv_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -1369,8 +1357,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vv_nxv8f32(<vscale x 8 x float> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfle.vv v25, v8, v12
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ugt <vscale x 8 x float> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -1382,8 +1369,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vf_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1397,8 +1383,7 @@ define <vscale x 8 x i1> @fcmp_ugt_fv_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1434,8 +1419,7 @@ define <vscale x 8 x i1> @fcmp_uge_vv_nxv8f32(<vscale x 8 x float> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmflt.vv v25, v8, v12
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp uge <vscale x 8 x float> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -1447,8 +1431,7 @@ define <vscale x 8 x i1> @fcmp_uge_vf_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1462,8 +1445,7 @@ define <vscale x 8 x i1> @fcmp_uge_fv_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1499,8 +1481,7 @@ define <vscale x 8 x i1> @fcmp_ult_vv_nxv8f32(<vscale x 8 x float> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfle.vv v25, v12, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ult <vscale x 8 x float> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -1512,8 +1493,7 @@ define <vscale x 8 x i1> @fcmp_ult_vf_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1527,8 +1507,7 @@ define <vscale x 8 x i1> @fcmp_ult_fv_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1564,8 +1543,7 @@ define <vscale x 8 x i1> @fcmp_ule_vv_nxv8f32(<vscale x 8 x float> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmflt.vv v25, v12, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ule <vscale x 8 x float> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -1577,8 +1555,7 @@ define <vscale x 8 x i1> @fcmp_ule_vf_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1592,8 +1569,7 @@ define <vscale x 8 x i1> @fcmp_ule_fv_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -2243,8 +2219,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vv_nxv8f64(<vscale x 8 x double> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfle.vv v25, v8, v16
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ugt <vscale x 8 x double> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -2256,8 +2231,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vf_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2271,8 +2245,7 @@ define <vscale x 8 x i1> @fcmp_ugt_fv_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2308,8 +2281,7 @@ define <vscale x 8 x i1> @fcmp_uge_vv_nxv8f64(<vscale x 8 x double> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmflt.vv v25, v8, v16
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp uge <vscale x 8 x double> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -2321,8 +2293,7 @@ define <vscale x 8 x i1> @fcmp_uge_vf_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2336,8 +2307,7 @@ define <vscale x 8 x i1> @fcmp_uge_fv_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2373,8 +2343,7 @@ define <vscale x 8 x i1> @fcmp_ult_vv_nxv8f64(<vscale x 8 x double> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfle.vv v25, v16, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ult <vscale x 8 x double> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -2386,8 +2355,7 @@ define <vscale x 8 x i1> @fcmp_ult_vf_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2401,8 +2369,7 @@ define <vscale x 8 x i1> @fcmp_ult_fv_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2438,8 +2405,7 @@ define <vscale x 8 x i1> @fcmp_ule_vv_nxv8f64(<vscale x 8 x double> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmflt.vv v25, v16, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ule <vscale x 8 x double> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -2451,8 +2417,7 @@ define <vscale x 8 x i1> @fcmp_ule_vf_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2466,8 +2431,7 @@ define <vscale x 8 x i1> @fcmp_ule_fv_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
diff --git a/llvm/test/CodeGen/RISCV/rvv/setcc-fp-rv64.ll b/llvm/test/CodeGen/RISCV/rvv/setcc-fp-rv64.ll
index 353ab6d1a4df..ae06b39a6671 100644
--- a/llvm/test/CodeGen/RISCV/rvv/setcc-fp-rv64.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/setcc-fp-rv64.ll
@@ -495,8 +495,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vv_nxv8f16(<vscale x 8 x half> %va, <vscale x
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfle.vv v25, v8, v10
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ugt <vscale x 8 x half> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -508,8 +507,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vf_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -523,8 +521,7 @@ define <vscale x 8 x i1> @fcmp_ugt_fv_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -560,8 +557,7 @@ define <vscale x 8 x i1> @fcmp_uge_vv_nxv8f16(<vscale x 8 x half> %va, <vscale x
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmflt.vv v25, v8, v10
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp uge <vscale x 8 x half> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -573,8 +569,7 @@ define <vscale x 8 x i1> @fcmp_uge_vf_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -588,8 +583,7 @@ define <vscale x 8 x i1> @fcmp_uge_fv_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -625,8 +619,7 @@ define <vscale x 8 x i1> @fcmp_ult_vv_nxv8f16(<vscale x 8 x half> %va, <vscale x
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfle.vv v25, v10, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ult <vscale x 8 x half> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -638,8 +631,7 @@ define <vscale x 8 x i1> @fcmp_ult_vf_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -653,8 +645,7 @@ define <vscale x 8 x i1> @fcmp_ult_fv_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -690,8 +681,7 @@ define <vscale x 8 x i1> @fcmp_ule_vv_nxv8f16(<vscale x 8 x half> %va, <vscale x
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmflt.vv v25, v10, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ule <vscale x 8 x half> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -703,8 +693,7 @@ define <vscale x 8 x i1> @fcmp_ule_vf_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -718,8 +707,7 @@ define <vscale x 8 x i1> @fcmp_ule_fv_nxv8f16(<vscale x 8 x half> %va, half %b)
; CHECK-NEXT: vsetvli a0, zero, e16,m2,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x half> undef, half %b, i32 0
%splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> undef, <vscale x 8 x i32> zeroinitializer
@@ -1369,8 +1357,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vv_nxv8f32(<vscale x 8 x float> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfle.vv v25, v8, v12
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ugt <vscale x 8 x float> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -1382,8 +1369,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vf_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1397,8 +1383,7 @@ define <vscale x 8 x i1> @fcmp_ugt_fv_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1434,8 +1419,7 @@ define <vscale x 8 x i1> @fcmp_uge_vv_nxv8f32(<vscale x 8 x float> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmflt.vv v25, v8, v12
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp uge <vscale x 8 x float> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -1447,8 +1431,7 @@ define <vscale x 8 x i1> @fcmp_uge_vf_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1462,8 +1445,7 @@ define <vscale x 8 x i1> @fcmp_uge_fv_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1499,8 +1481,7 @@ define <vscale x 8 x i1> @fcmp_ult_vv_nxv8f32(<vscale x 8 x float> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfle.vv v25, v12, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ult <vscale x 8 x float> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -1512,8 +1493,7 @@ define <vscale x 8 x i1> @fcmp_ult_vf_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1527,8 +1507,7 @@ define <vscale x 8 x i1> @fcmp_ult_fv_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1564,8 +1543,7 @@ define <vscale x 8 x i1> @fcmp_ule_vv_nxv8f32(<vscale x 8 x float> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmflt.vv v25, v12, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ule <vscale x 8 x float> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -1577,8 +1555,7 @@ define <vscale x 8 x i1> @fcmp_ule_vf_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -1592,8 +1569,7 @@ define <vscale x 8 x i1> @fcmp_ule_fv_nxv8f32(<vscale x 8 x float> %va, float %b
; CHECK-NEXT: vsetvli a0, zero, e32,m4,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x float> undef, float %b, i32 0
%splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> undef, <vscale x 8 x i32> zeroinitializer
@@ -2243,8 +2219,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vv_nxv8f64(<vscale x 8 x double> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfle.vv v25, v8, v16
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ugt <vscale x 8 x double> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -2256,8 +2231,7 @@ define <vscale x 8 x i1> @fcmp_ugt_vf_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2271,8 +2245,7 @@ define <vscale x 8 x i1> @fcmp_ugt_fv_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2308,8 +2281,7 @@ define <vscale x 8 x i1> @fcmp_uge_vv_nxv8f64(<vscale x 8 x double> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmflt.vv v25, v8, v16
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp uge <vscale x 8 x double> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -2321,8 +2293,7 @@ define <vscale x 8 x i1> @fcmp_uge_vf_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2336,8 +2307,7 @@ define <vscale x 8 x i1> @fcmp_uge_fv_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2373,8 +2343,7 @@ define <vscale x 8 x i1> @fcmp_ult_vv_nxv8f64(<vscale x 8 x double> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfle.vv v25, v16, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ult <vscale x 8 x double> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -2386,8 +2355,7 @@ define <vscale x 8 x i1> @fcmp_ult_vf_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfge.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2401,8 +2369,7 @@ define <vscale x 8 x i1> @fcmp_ult_fv_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfle.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2438,8 +2405,7 @@ define <vscale x 8 x i1> @fcmp_ule_vv_nxv8f64(<vscale x 8 x double> %va, <vscale
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmflt.vv v25, v16, v8
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%vc = fcmp ule <vscale x 8 x double> %va, %vb
ret <vscale x 8 x i1> %vc
@@ -2451,8 +2417,7 @@ define <vscale x 8 x i1> @fcmp_ule_vf_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmfgt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
@@ -2466,8 +2431,7 @@ define <vscale x 8 x i1> @fcmp_ule_fv_nxv8f64(<vscale x 8 x double> %va, double
; CHECK-NEXT: vsetvli a0, zero, e64,m8,ta,mu
; CHECK-NEXT: vmflt.vf v25, v8, fa0
; CHECK-NEXT: vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT: vmset.m v26
-; CHECK-NEXT: vmxor.mm v0, v25, v26
+; CHECK-NEXT: vmnand.mm v0, v25, v25
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x double> undef, double %b, i32 0
%splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> undef, <vscale x 8 x i32> zeroinitializer
More information about the llvm-commits
mailing list