aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPhilip Reames <preames@rivosinc.com>2024-09-20 10:24:07 -0700
committerPhilip Reames <listmail@philipreames.com>2024-09-20 10:30:21 -0700
commitf7c3309b1361443cded697255995fade24838ef8 (patch)
tree04ec87d9e7bff810544803c46fcbf91d18a4e686
parentd31e314131b17b0a802a80593a33cb11213c60d1 (diff)
downloadllvm-f7c3309b1361443cded697255995fade24838ef8.zip
llvm-f7c3309b1361443cded697255995fade24838ef8.tar.gz
llvm-f7c3309b1361443cded697255995fade24838ef8.tar.bz2
[RISCV] Add coverage for <N x i1> vp.strided.load
These are currently scalarized, and I need something to exercise <N x i1> scalarization costing. We should probably consider adding a buildvector intrinsic for this purpose.
-rw-r--r--llvm/test/Analysis/CostModel/RISCV/rvv-intrinsics.ll12
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/test/Analysis/CostModel/RISCV/rvv-intrinsics.ll b/llvm/test/Analysis/CostModel/RISCV/rvv-intrinsics.ll
index 49e09a4..8076577 100644
--- a/llvm/test/Analysis/CostModel/RISCV/rvv-intrinsics.ll
+++ b/llvm/test/Analysis/CostModel/RISCV/rvv-intrinsics.ll
@@ -1029,6 +1029,10 @@ define void @store() {
define void @strided_load() {
; CHECK-LABEL: 'strided_load'
+; CHECK-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %ti1_2 = call <2 x i1> @llvm.experimental.vp.strided.load.v2i1.p0.i64(ptr undef, i64 undef, <2 x i1> undef, i32 undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 34 for instruction: %ti1_4 = call <4 x i1> @llvm.experimental.vp.strided.load.v4i1.p0.i64(ptr undef, i64 undef, <4 x i1> undef, i32 undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 70 for instruction: %ti1_8 = call <8 x i1> @llvm.experimental.vp.strided.load.v8i1.p0.i64(ptr undef, i64 undef, <8 x i1> undef, i32 undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 142 for instruction: %ti1_16 = call <16 x i1> @llvm.experimental.vp.strided.load.v16i1.p0.i64(ptr undef, i64 undef, <16 x i1> undef, i32 undef)
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %t0 = call <2 x i8> @llvm.experimental.vp.strided.load.v2i8.p0.i64(ptr undef, i64 undef, <2 x i1> undef, i32 undef)
; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %t2 = call <4 x i8> @llvm.experimental.vp.strided.load.v4i8.p0.i64(ptr undef, i64 undef, <4 x i1> undef, i32 undef)
; CHECK-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %t4 = call <8 x i8> @llvm.experimental.vp.strided.load.v8i8.p0.i64(ptr undef, i64 undef, <8 x i1> undef, i32 undef)
@@ -1052,6 +1056,10 @@ define void @strided_load() {
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; TYPEBASED-LABEL: 'strided_load'
+; TYPEBASED-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %ti1_2 = call <2 x i1> @llvm.experimental.vp.strided.load.v2i1.p0.i64(ptr undef, i64 undef, <2 x i1> undef, i32 undef)
+; TYPEBASED-NEXT: Cost Model: Found an estimated cost of 42 for instruction: %ti1_4 = call <4 x i1> @llvm.experimental.vp.strided.load.v4i1.p0.i64(ptr undef, i64 undef, <4 x i1> undef, i32 undef)
+; TYPEBASED-NEXT: Cost Model: Found an estimated cost of 86 for instruction: %ti1_8 = call <8 x i1> @llvm.experimental.vp.strided.load.v8i1.p0.i64(ptr undef, i64 undef, <8 x i1> undef, i32 undef)
+; TYPEBASED-NEXT: Cost Model: Found an estimated cost of 174 for instruction: %ti1_16 = call <16 x i1> @llvm.experimental.vp.strided.load.v16i1.p0.i64(ptr undef, i64 undef, <16 x i1> undef, i32 undef)
; TYPEBASED-NEXT: Cost Model: Found an estimated cost of 11 for instruction: %t0 = call <2 x i8> @llvm.experimental.vp.strided.load.v2i8.p0.i64(ptr undef, i64 undef, <2 x i1> undef, i32 undef)
; TYPEBASED-NEXT: Cost Model: Found an estimated cost of 23 for instruction: %t2 = call <4 x i8> @llvm.experimental.vp.strided.load.v4i8.p0.i64(ptr undef, i64 undef, <4 x i1> undef, i32 undef)
; TYPEBASED-NEXT: Cost Model: Found an estimated cost of 47 for instruction: %t4 = call <8 x i8> @llvm.experimental.vp.strided.load.v8i8.p0.i64(ptr undef, i64 undef, <8 x i1> undef, i32 undef)
@@ -1074,6 +1082,10 @@ define void @strided_load() {
; TYPEBASED-NEXT: Cost Model: Invalid cost for instruction: %t31 = call <vscale x 16 x i64> @llvm.experimental.vp.strided.load.nxv16i64.p0.i64(ptr undef, i64 undef, <vscale x 16 x i1> undef, i32 undef)
; TYPEBASED-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
+ %ti1_2 = call <2 x i1> @llvm.experimental.vp.strided.load.v2i1.i64(ptr undef, i64 undef, <2 x i1> undef, i32 undef)
+ %ti1_4 = call <4 x i1> @llvm.experimental.vp.strided.load.v4i1.i64(ptr undef, i64 undef, <4 x i1> undef, i32 undef)
+ %ti1_8 = call <8 x i1> @llvm.experimental.vp.strided.load.v8i1.i64(ptr undef, i64 undef, <8 x i1> undef, i32 undef)
+ %ti1_16 = call <16 x i1> @llvm.experimental.vp.strided.load.v16i1.i64(ptr undef, i64 undef, <16 x i1> undef, i32 undef)
%t0 = call <2 x i8> @llvm.experimental.vp.strided.load.v2i8.i64(ptr undef, i64 undef, <2 x i1> undef, i32 undef)
%t2 = call <4 x i8> @llvm.experimental.vp.strided.load.v4i8.i64(ptr undef, i64 undef, <4 x i1> undef, i32 undef)
%t4 = call <8 x i8> @llvm.experimental.vp.strided.load.v8i8.i64(ptr undef, i64 undef, <8 x i1> undef, i32 undef)