From fbb3086fc8c48b9bc9540db48fc2ae2f740793af Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Tue, 5 Feb 2019 10:55:38 +0000 Subject: [PATCH] [CostModel][X86] Add UMUL fixed point cost tests llvm-svn: 353153 --- llvm/test/Analysis/CostModel/X86/arith-fix.ll | 63 +++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) diff --git a/llvm/test/Analysis/CostModel/X86/arith-fix.ll b/llvm/test/Analysis/CostModel/X86/arith-fix.ll index 4898e56..b9fa774 100644 --- a/llvm/test/Analysis/CostModel/X86/arith-fix.ll +++ b/llvm/test/Analysis/CostModel/X86/arith-fix.ll @@ -73,3 +73,66 @@ define i32 @smul(i32 %arg) { ret i32 undef } + +declare i64 @llvm.umul.fix.i64(i64, i64, i32) +declare <2 x i64> @llvm.umul.fix.v2i64(<2 x i64>, <2 x i64>, i32) +declare <4 x i64> @llvm.umul.fix.v4i64(<4 x i64>, <4 x i64>, i32) +declare <8 x i64> @llvm.umul.fix.v8i64(<8 x i64>, <8 x i64>, i32) + +declare i32 @llvm.umul.fix.i32(i32, i32, i32) +declare <4 x i32> @llvm.umul.fix.v4i32(<4 x i32>, <4 x i32>, i32) +declare <8 x i32> @llvm.umul.fix.v8i32(<8 x i32>, <8 x i32>, i32) +declare <16 x i32> @llvm.umul.fix.v16i32(<16 x i32>, <16 x i32>, i32) + +declare i16 @llvm.umul.fix.i16(i16, i16, i32) +declare <8 x i16> @llvm.umul.fix.v8i16(<8 x i16>, <8 x i16>, i32) +declare <16 x i16> @llvm.umul.fix.v16i16(<16 x i16>, <16 x i16>, i32) +declare <32 x i16> @llvm.umul.fix.v32i16(<32 x i16>, <32 x i16>, i32) + +declare i8 @llvm.umul.fix.i8(i8, i8, i32) +declare <16 x i8> @llvm.umul.fix.v16i8(<16 x i8>, <16 x i8>, i32) +declare <32 x i8> @llvm.umul.fix.v32i8(<32 x i8>, <32 x i8>, i32) +declare <64 x i8> @llvm.umul.fix.v64i8(<64 x i8>, <64 x i8>, i32) + +define i32 @umul(i32 %arg) { +; CHECK-LABEL: 'umul' +; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = call i64 @llvm.umul.fix.i64(i64 undef, i64 undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V2I64 = call <2 x i64> @llvm.umul.fix.v2i64(<2 x i64> undef, <2 x i64> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V4I64 = call <4 x i64> @llvm.umul.fix.v4i64(<4 x i64> undef, <4 x i64> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V8I64 = call <8 x i64> @llvm.umul.fix.v8i64(<8 x i64> undef, <8 x i64> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I32 = call i32 @llvm.umul.fix.i32(i32 undef, i32 undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V4I32 = call <4 x i32> @llvm.umul.fix.v4i32(<4 x i32> undef, <4 x i32> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V8I32 = call <8 x i32> @llvm.umul.fix.v8i32(<8 x i32> undef, <8 x i32> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %V16I32 = call <16 x i32> @llvm.umul.fix.v16i32(<16 x i32> undef, <16 x i32> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I16 = call i16 @llvm.umul.fix.i16(i16 undef, i16 undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V8I16 = call <8 x i16> @llvm.umul.fix.v8i16(<8 x i16> undef, <8 x i16> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %V16I16 = call <16 x i16> @llvm.umul.fix.v16i16(<16 x i16> undef, <16 x i16> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 64 for instruction: %V32I16 = call <32 x i16> @llvm.umul.fix.v32i16(<32 x i16> undef, <32 x i16> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I8 = call i8 @llvm.umul.fix.i8(i8 undef, i8 undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %V16I8 = call <16 x i8> @llvm.umul.fix.v16i8(<16 x i8> undef, <16 x i8> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 64 for instruction: %V32I8 = call <32 x i8> @llvm.umul.fix.v32i8(<32 x i8> undef, <32 x i8> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 128 for instruction: %V64I8 = call <64 x i8> @llvm.umul.fix.v64i8(<64 x i8> undef, <64 x i8> undef, i32 3) +; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef +; + %I64 = call i64 @llvm.umul.fix.i64(i64 undef, i64 undef, i32 3) + %V2I64 = call <2 x i64> @llvm.umul.fix.v2i64(<2 x i64> undef, <2 x i64> undef, i32 3) + %V4I64 = call <4 x i64> @llvm.umul.fix.v4i64(<4 x i64> undef, <4 x i64> undef, i32 3) + %V8I64 = call <8 x i64> @llvm.umul.fix.v8i64(<8 x i64> undef, <8 x i64> undef, i32 3) + + %I32 = call i32 @llvm.umul.fix.i32(i32 undef, i32 undef, i32 3) + %V4I32 = call <4 x i32> @llvm.umul.fix.v4i32(<4 x i32> undef, <4 x i32> undef, i32 3) + %V8I32 = call <8 x i32> @llvm.umul.fix.v8i32(<8 x i32> undef, <8 x i32> undef, i32 3) + %V16I32 = call <16 x i32> @llvm.umul.fix.v16i32(<16 x i32> undef, <16 x i32> undef, i32 3) + + %I16 = call i16 @llvm.umul.fix.i16(i16 undef, i16 undef, i32 3) + %V8I16 = call <8 x i16> @llvm.umul.fix.v8i16(<8 x i16> undef, <8 x i16> undef, i32 3) + %V16I16 = call <16 x i16> @llvm.umul.fix.v16i16(<16 x i16> undef, <16 x i16> undef, i32 3) + %V32I16 = call <32 x i16> @llvm.umul.fix.v32i16(<32 x i16> undef, <32 x i16> undef, i32 3) + + %I8 = call i8 @llvm.umul.fix.i8(i8 undef, i8 undef, i32 3) + %V16I8 = call <16 x i8> @llvm.umul.fix.v16i8(<16 x i8> undef, <16 x i8> undef, i32 3) + %V32I8 = call <32 x i8> @llvm.umul.fix.v32i8(<32 x i8> undef, <32 x i8> undef, i32 3) + %V64I8 = call <64 x i8> @llvm.umul.fix.v64i8(<64 x i8> undef, <64 x i8> undef, i32 3) + + ret i32 undef +} -- 2.7.4