aboutsummaryrefslogtreecommitdiff
path: root/llvm/test/CodeGen/RISCV/rvv/ctlz-sdnode.ll
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/test/CodeGen/RISCV/rvv/ctlz-sdnode.ll')
-rw-r--r--llvm/test/CodeGen/RISCV/rvv/ctlz-sdnode.ll128
1 files changed, 60 insertions, 68 deletions
diff --git a/llvm/test/CodeGen/RISCV/rvv/ctlz-sdnode.ll b/llvm/test/CodeGen/RISCV/rvv/ctlz-sdnode.ll
index fc94f8c..47d65c2 100644
--- a/llvm/test/CodeGen/RISCV/rvv/ctlz-sdnode.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/ctlz-sdnode.ll
@@ -1231,17 +1231,16 @@ define <vscale x 1 x i64> @ctlz_nxv1i64(<vscale x 1 x i64> %va) {
;
; CHECK-F-LABEL: ctlz_nxv1i64:
; CHECK-F: # %bb.0:
-; CHECK-F-NEXT: li a0, 190
-; CHECK-F-NEXT: vsetvli a1, zero, e64, m1, ta, ma
-; CHECK-F-NEXT: vmv.v.x v9, a0
-; CHECK-F-NEXT: vsetvli zero, zero, e32, mf2, ta, ma
+; CHECK-F-NEXT: vsetvli a0, zero, e32, mf2, ta, ma
; CHECK-F-NEXT: fsrmi a0, 1
-; CHECK-F-NEXT: vfncvt.f.xu.w v10, v8
-; CHECK-F-NEXT: vsrl.vi v8, v10, 23
-; CHECK-F-NEXT: vwsubu.wv v9, v9, v8
-; CHECK-F-NEXT: li a1, 64
+; CHECK-F-NEXT: vfncvt.f.xu.w v9, v8
+; CHECK-F-NEXT: vsrl.vi v8, v9, 23
; CHECK-F-NEXT: vsetvli zero, zero, e64, m1, ta, ma
-; CHECK-F-NEXT: vminu.vx v8, v9, a1
+; CHECK-F-NEXT: vzext.vf2 v9, v8
+; CHECK-F-NEXT: li a1, 190
+; CHECK-F-NEXT: vrsub.vx v8, v9, a1
+; CHECK-F-NEXT: li a1, 64
+; CHECK-F-NEXT: vminu.vx v8, v8, a1
; CHECK-F-NEXT: fsrm a0
; CHECK-F-NEXT: ret
;
@@ -1372,17 +1371,16 @@ define <vscale x 2 x i64> @ctlz_nxv2i64(<vscale x 2 x i64> %va) {
;
; CHECK-F-LABEL: ctlz_nxv2i64:
; CHECK-F: # %bb.0:
-; CHECK-F-NEXT: li a0, 190
-; CHECK-F-NEXT: vsetvli a1, zero, e64, m2, ta, ma
-; CHECK-F-NEXT: vmv.v.x v10, a0
-; CHECK-F-NEXT: vsetvli zero, zero, e32, m1, ta, ma
+; CHECK-F-NEXT: vsetvli a0, zero, e32, m1, ta, ma
; CHECK-F-NEXT: fsrmi a0, 1
-; CHECK-F-NEXT: vfncvt.f.xu.w v12, v8
-; CHECK-F-NEXT: vsrl.vi v8, v12, 23
-; CHECK-F-NEXT: vwsubu.wv v10, v10, v8
-; CHECK-F-NEXT: li a1, 64
+; CHECK-F-NEXT: vfncvt.f.xu.w v10, v8
+; CHECK-F-NEXT: vsrl.vi v8, v10, 23
; CHECK-F-NEXT: vsetvli zero, zero, e64, m2, ta, ma
-; CHECK-F-NEXT: vminu.vx v8, v10, a1
+; CHECK-F-NEXT: vzext.vf2 v10, v8
+; CHECK-F-NEXT: li a1, 190
+; CHECK-F-NEXT: vrsub.vx v8, v10, a1
+; CHECK-F-NEXT: li a1, 64
+; CHECK-F-NEXT: vminu.vx v8, v8, a1
; CHECK-F-NEXT: fsrm a0
; CHECK-F-NEXT: ret
;
@@ -1513,17 +1511,16 @@ define <vscale x 4 x i64> @ctlz_nxv4i64(<vscale x 4 x i64> %va) {
;
; CHECK-F-LABEL: ctlz_nxv4i64:
; CHECK-F: # %bb.0:
-; CHECK-F-NEXT: li a0, 190
-; CHECK-F-NEXT: vsetvli a1, zero, e64, m4, ta, ma
-; CHECK-F-NEXT: vmv.v.x v12, a0
-; CHECK-F-NEXT: vsetvli zero, zero, e32, m2, ta, ma
+; CHECK-F-NEXT: vsetvli a0, zero, e32, m2, ta, ma
; CHECK-F-NEXT: fsrmi a0, 1
-; CHECK-F-NEXT: vfncvt.f.xu.w v16, v8
-; CHECK-F-NEXT: vsrl.vi v8, v16, 23
-; CHECK-F-NEXT: vwsubu.wv v12, v12, v8
-; CHECK-F-NEXT: li a1, 64
+; CHECK-F-NEXT: vfncvt.f.xu.w v12, v8
+; CHECK-F-NEXT: vsrl.vi v8, v12, 23
; CHECK-F-NEXT: vsetvli zero, zero, e64, m4, ta, ma
-; CHECK-F-NEXT: vminu.vx v8, v12, a1
+; CHECK-F-NEXT: vzext.vf2 v12, v8
+; CHECK-F-NEXT: li a1, 190
+; CHECK-F-NEXT: vrsub.vx v8, v12, a1
+; CHECK-F-NEXT: li a1, 64
+; CHECK-F-NEXT: vminu.vx v8, v8, a1
; CHECK-F-NEXT: fsrm a0
; CHECK-F-NEXT: ret
;
@@ -1654,17 +1651,16 @@ define <vscale x 8 x i64> @ctlz_nxv8i64(<vscale x 8 x i64> %va) {
;
; CHECK-F-LABEL: ctlz_nxv8i64:
; CHECK-F: # %bb.0:
-; CHECK-F-NEXT: li a0, 190
-; CHECK-F-NEXT: vsetvli a1, zero, e64, m8, ta, ma
-; CHECK-F-NEXT: vmv.v.x v16, a0
-; CHECK-F-NEXT: vsetvli zero, zero, e32, m4, ta, ma
+; CHECK-F-NEXT: vsetvli a0, zero, e32, m4, ta, ma
; CHECK-F-NEXT: fsrmi a0, 1
-; CHECK-F-NEXT: vfncvt.f.xu.w v24, v8
-; CHECK-F-NEXT: vsrl.vi v8, v24, 23
-; CHECK-F-NEXT: vwsubu.wv v16, v16, v8
-; CHECK-F-NEXT: li a1, 64
+; CHECK-F-NEXT: vfncvt.f.xu.w v16, v8
+; CHECK-F-NEXT: vsrl.vi v8, v16, 23
; CHECK-F-NEXT: vsetvli zero, zero, e64, m8, ta, ma
-; CHECK-F-NEXT: vminu.vx v8, v16, a1
+; CHECK-F-NEXT: vzext.vf2 v16, v8
+; CHECK-F-NEXT: li a1, 190
+; CHECK-F-NEXT: vrsub.vx v8, v16, a1
+; CHECK-F-NEXT: li a1, 64
+; CHECK-F-NEXT: vminu.vx v8, v8, a1
; CHECK-F-NEXT: fsrm a0
; CHECK-F-NEXT: ret
;
@@ -2837,16 +2833,15 @@ define <vscale x 1 x i64> @ctlz_zero_undef_nxv1i64(<vscale x 1 x i64> %va) {
;
; CHECK-F-LABEL: ctlz_zero_undef_nxv1i64:
; CHECK-F: # %bb.0:
-; CHECK-F-NEXT: li a0, 190
-; CHECK-F-NEXT: vsetvli a1, zero, e64, m1, ta, ma
-; CHECK-F-NEXT: vmv.v.x v9, a0
-; CHECK-F-NEXT: vsetvli zero, zero, e32, mf2, ta, ma
+; CHECK-F-NEXT: vsetvli a0, zero, e32, mf2, ta, ma
; CHECK-F-NEXT: fsrmi a0, 1
-; CHECK-F-NEXT: vfncvt.f.xu.w v10, v8
-; CHECK-F-NEXT: vsrl.vi v8, v10, 23
-; CHECK-F-NEXT: vwsubu.wv v9, v9, v8
+; CHECK-F-NEXT: vfncvt.f.xu.w v9, v8
+; CHECK-F-NEXT: vsrl.vi v8, v9, 23
+; CHECK-F-NEXT: vsetvli zero, zero, e64, m1, ta, ma
+; CHECK-F-NEXT: vzext.vf2 v9, v8
+; CHECK-F-NEXT: li a1, 190
+; CHECK-F-NEXT: vrsub.vx v8, v9, a1
; CHECK-F-NEXT: fsrm a0
-; CHECK-F-NEXT: vmv1r.v v8, v9
; CHECK-F-NEXT: ret
;
; CHECK-D-LABEL: ctlz_zero_undef_nxv1i64:
@@ -2973,16 +2968,15 @@ define <vscale x 2 x i64> @ctlz_zero_undef_nxv2i64(<vscale x 2 x i64> %va) {
;
; CHECK-F-LABEL: ctlz_zero_undef_nxv2i64:
; CHECK-F: # %bb.0:
-; CHECK-F-NEXT: li a0, 190
-; CHECK-F-NEXT: vsetvli a1, zero, e64, m2, ta, ma
-; CHECK-F-NEXT: vmv.v.x v10, a0
-; CHECK-F-NEXT: vsetvli zero, zero, e32, m1, ta, ma
+; CHECK-F-NEXT: vsetvli a0, zero, e32, m1, ta, ma
; CHECK-F-NEXT: fsrmi a0, 1
-; CHECK-F-NEXT: vfncvt.f.xu.w v12, v8
-; CHECK-F-NEXT: vsrl.vi v8, v12, 23
-; CHECK-F-NEXT: vwsubu.wv v10, v10, v8
+; CHECK-F-NEXT: vfncvt.f.xu.w v10, v8
+; CHECK-F-NEXT: vsrl.vi v8, v10, 23
+; CHECK-F-NEXT: vsetvli zero, zero, e64, m2, ta, ma
+; CHECK-F-NEXT: vzext.vf2 v10, v8
+; CHECK-F-NEXT: li a1, 190
+; CHECK-F-NEXT: vrsub.vx v8, v10, a1
; CHECK-F-NEXT: fsrm a0
-; CHECK-F-NEXT: vmv2r.v v8, v10
; CHECK-F-NEXT: ret
;
; CHECK-D-LABEL: ctlz_zero_undef_nxv2i64:
@@ -3109,16 +3103,15 @@ define <vscale x 4 x i64> @ctlz_zero_undef_nxv4i64(<vscale x 4 x i64> %va) {
;
; CHECK-F-LABEL: ctlz_zero_undef_nxv4i64:
; CHECK-F: # %bb.0:
-; CHECK-F-NEXT: li a0, 190
-; CHECK-F-NEXT: vsetvli a1, zero, e64, m4, ta, ma
-; CHECK-F-NEXT: vmv.v.x v12, a0
-; CHECK-F-NEXT: vsetvli zero, zero, e32, m2, ta, ma
+; CHECK-F-NEXT: vsetvli a0, zero, e32, m2, ta, ma
; CHECK-F-NEXT: fsrmi a0, 1
-; CHECK-F-NEXT: vfncvt.f.xu.w v16, v8
-; CHECK-F-NEXT: vsrl.vi v8, v16, 23
-; CHECK-F-NEXT: vwsubu.wv v12, v12, v8
+; CHECK-F-NEXT: vfncvt.f.xu.w v12, v8
+; CHECK-F-NEXT: vsrl.vi v8, v12, 23
+; CHECK-F-NEXT: vsetvli zero, zero, e64, m4, ta, ma
+; CHECK-F-NEXT: vzext.vf2 v12, v8
+; CHECK-F-NEXT: li a1, 190
+; CHECK-F-NEXT: vrsub.vx v8, v12, a1
; CHECK-F-NEXT: fsrm a0
-; CHECK-F-NEXT: vmv4r.v v8, v12
; CHECK-F-NEXT: ret
;
; CHECK-D-LABEL: ctlz_zero_undef_nxv4i64:
@@ -3245,15 +3238,14 @@ define <vscale x 8 x i64> @ctlz_zero_undef_nxv8i64(<vscale x 8 x i64> %va) {
;
; CHECK-F-LABEL: ctlz_zero_undef_nxv8i64:
; CHECK-F: # %bb.0:
-; CHECK-F-NEXT: vmv8r.v v16, v8
-; CHECK-F-NEXT: li a0, 190
-; CHECK-F-NEXT: vsetvli a1, zero, e64, m8, ta, ma
-; CHECK-F-NEXT: vmv.v.x v8, a0
-; CHECK-F-NEXT: vsetvli zero, zero, e32, m4, ta, ma
+; CHECK-F-NEXT: vsetvli a0, zero, e32, m4, ta, ma
; CHECK-F-NEXT: fsrmi a0, 1
-; CHECK-F-NEXT: vfncvt.f.xu.w v24, v16
-; CHECK-F-NEXT: vsrl.vi v16, v24, 23
-; CHECK-F-NEXT: vwsubu.wv v8, v8, v16
+; CHECK-F-NEXT: vfncvt.f.xu.w v16, v8
+; CHECK-F-NEXT: vsrl.vi v8, v16, 23
+; CHECK-F-NEXT: vsetvli zero, zero, e64, m8, ta, ma
+; CHECK-F-NEXT: vzext.vf2 v16, v8
+; CHECK-F-NEXT: li a1, 190
+; CHECK-F-NEXT: vrsub.vx v8, v16, a1
; CHECK-F-NEXT: fsrm a0
; CHECK-F-NEXT: ret
;
generated by cgit v1.1 at 2024-08-01 03:01:21 +0000