blob: 669d3e9064dd5b8fc882053e3661bef86306fee6 [file] [log] [blame]
 ; RUN: opt < %s -cost-model -analyze -mtriple=systemz-unknown -mcpu=z13 | FileCheck %s ; Check costs of divisions by register ; ; Note: Vectorization of division/remainder is temporarily disabled for high ; vectorization factors by returning 1000. ; Scalar sdiv define i64 @fun0(i64 %a, i64 %b) { %r = sdiv i64 %a, %b ret i64 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = sdiv i64 } define i32 @fun1(i32 %a, i32 %b) { %r = sdiv i32 %a, %b ret i32 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = sdiv i32 %a, %b } define i16 @fun2(i16 %a, i16 %b) { %r = sdiv i16 %a, %b ret i16 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = sdiv i16 %a, %b } define i8 @fun3(i8 %a, i8 %b) { %r = sdiv i8 %a, %b ret i8 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = sdiv i8 %a, %b } ; Vector sdiv define <2 x i64> @fun4(<2 x i64> %a, <2 x i64> %b) { %r = sdiv <2 x i64> %a, %b ret <2 x i64> %r ; CHECK: Cost Model: Found an estimated cost of 47 for instruction: %r = sdiv <2 x i64> } define <4 x i32> @fun5(<4 x i32> %a, <4 x i32> %b) { %r = sdiv <4 x i32> %a, %b ret <4 x i32> %r ; CHECK: Cost Model: Found an estimated cost of 94 for instruction: %r = sdiv <4 x i32> } define <2 x i32> @fun6(<2 x i32> %a, <2 x i32> %b) { %r = sdiv <2 x i32> %a, %b ret <2 x i32> %r ; CHECK: Cost Model: Found an estimated cost of 48 for instruction: %r = sdiv <2 x i32> } define <8 x i16> @fun7(<8 x i16> %a, <8 x i16> %b) { %r = sdiv <8 x i16> %a, %b ret <8 x i16> %r ; CHECK: Cost Model: Found an estimated cost of 1000 for instruction: %r = sdiv <8 x i16> } define <4 x i16> @fun8(<4 x i16> %a, <4 x i16> %b) { %r = sdiv <4 x i16> %a, %b ret <4 x i16> %r ; CHECK: Cost Model: Found an estimated cost of 94 for instruction: %r = sdiv <4 x i16> } define <16 x i8> @fun9(<16 x i8> %a, <16 x i8> %b) { %r = sdiv <16 x i8> %a, %b ret <16 x i8> %r ; CHECK: Cost Model: Found an estimated cost of 1000 for instruction: %r = sdiv <16 x i8> } define <8 x i8> @fun10(<8 x i8> %a, <8 x i8> %b) { %r = sdiv <8 x i8> %a, %b ret <8 x i8> %r ; CHECK: Cost Model: Found an estimated cost of 1000 for instruction: %r = sdiv <8 x i8> } ; Scalar udiv define i64 @fun11(i64 %a, i64 %b) { %r = udiv i64 %a, %b ret i64 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = udiv i64 %a, %b } define i32 @fun12(i32 %a, i32 %b) { %r = udiv i32 %a, %b ret i32 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = udiv i32 } define i16 @fun13(i16 %a, i16 %b) { %r = udiv i16 %a, %b ret i16 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = udiv i16 } define i8 @fun14(i8 %a, i8 %b) { %r = udiv i8 %a, %b ret i8 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = udiv i8 } ; Vector udiv define <2 x i64> @fun15(<2 x i64> %a, <2 x i64> %b) { %r = udiv <2 x i64> %a, %b ret <2 x i64> %r ; CHECK: Cost Model: Found an estimated cost of 47 for instruction: %r = udiv <2 x i64> } define <4 x i32> @fun16(<4 x i32> %a, <4 x i32> %b) { %r = udiv <4 x i32> %a, %b ret <4 x i32> %r ; CHECK: Cost Model: Found an estimated cost of 94 for instruction: %r = udiv <4 x i32> } define <2 x i32> @fun17(<2 x i32> %a, <2 x i32> %b) { %r = udiv <2 x i32> %a, %b ret <2 x i32> %r ; CHECK: Cost Model: Found an estimated cost of 48 for instruction: %r = udiv <2 x i32> } define <8 x i16> @fun18(<8 x i16> %a, <8 x i16> %b) { %r = udiv <8 x i16> %a, %b ret <8 x i16> %r ; CHECK: Cost Model: Found an estimated cost of 1000 for instruction: %r = udiv <8 x i16> } define <4 x i16> @fun19(<4 x i16> %a, <4 x i16> %b) { %r = udiv <4 x i16> %a, %b ret <4 x i16> %r ; CHECK: Cost Model: Found an estimated cost of 94 for instruction: %r = udiv <4 x i16> } define <16 x i8> @fun20(<16 x i8> %a, <16 x i8> %b) { %r = udiv <16 x i8> %a, %b ret <16 x i8> %r ; CHECK: Cost Model: Found an estimated cost of 1000 for instruction: %r = udiv <16 x i8> } define <8 x i8> @fun21(<8 x i8> %a, <8 x i8> %b) { %r = udiv <8 x i8> %a, %b ret <8 x i8> %r ; CHECK: Cost Model: Found an estimated cost of 1000 for instruction: %r = udiv <8 x i8> } ; Scalar srem define i64 @fun22(i64 %a, i64 %b) { %r = srem i64 %a, %b ret i64 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = srem i64 } define i32 @fun23(i32 %a, i32 %b) { %r = srem i32 %a, %b ret i32 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = srem i32 } define i16 @fun24(i16 %a, i16 %b) { %r = srem i16 %a, %b ret i16 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = srem i16 } define i8 @fun25(i8 %a, i8 %b) { %r = srem i8 %a, %b ret i8 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = srem i8 } ; Vector srem define <2 x i64> @fun26(<2 x i64> %a, <2 x i64> %b) { %r = srem <2 x i64> %a, %b ret <2 x i64> %r ; CHECK: Cost Model: Found an estimated cost of 47 for instruction: %r = srem <2 x i64> } define <4 x i32> @fun27(<4 x i32> %a, <4 x i32> %b) { %r = srem <4 x i32> %a, %b ret <4 x i32> %r ; CHECK: Cost Model: Found an estimated cost of 94 for instruction: %r = srem <4 x i32> } define <2 x i32> @fun28(<2 x i32> %a, <2 x i32> %b) { %r = srem <2 x i32> %a, %b ret <2 x i32> %r ; CHECK: Cost Model: Found an estimated cost of 48 for instruction: %r = srem <2 x i32> } define <8 x i16> @fun29(<8 x i16> %a, <8 x i16> %b) { %r = srem <8 x i16> %a, %b ret <8 x i16> %r ; CHECK: ost Model: Found an estimated cost of 1000 for instruction: %r = srem <8 x i16> } define <4 x i16> @fun30(<4 x i16> %a, <4 x i16> %b) { %r = srem <4 x i16> %a, %b ret <4 x i16> %r ; CHECK: Cost Model: Found an estimated cost of 94 for instruction: %r = srem <4 x i16> } define <16 x i8> @fun31(<16 x i8> %a, <16 x i8> %b) { %r = srem <16 x i8> %a, %b ret <16 x i8> %r ; CHECK: Cost Model: Found an estimated cost of 1000 for instruction: %r = srem <16 x i8> } define <8 x i8> @fun32(<8 x i8> %a, <8 x i8> %b) { %r = srem <8 x i8> %a, %b ret <8 x i8> %r ; CHECK: Cost Model: Found an estimated cost of 1000 for instruction: %r = srem <8 x i8> } ; Scalar urem define i64 @fun33(i64 %a, i64 %b) { %r = urem i64 %a, %b ret i64 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = urem i64 } define i32 @fun34(i32 %a, i32 %b) { %r = urem i32 %a, %b ret i32 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = urem i32 } define i16 @fun35(i16 %a, i16 %b) { %r = urem i16 %a, %b ret i16 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = urem i16 } define i8 @fun36(i8 %a, i8 %b) { %r = urem i8 %a, %b ret i8 %r ; CHECK: Cost Model: Found an estimated cost of 20 for instruction: %r = urem i8 } ; Vector urem define <2 x i64> @fun37(<2 x i64> %a, <2 x i64> %b) { %r = urem <2 x i64> %a, %b ret <2 x i64> %r ; CHECK: Cost Model: Found an estimated cost of 47 for instruction: %r = urem <2 x i64> } define <4 x i32> @fun38(<4 x i32> %a, <4 x i32> %b) { %r = urem <4 x i32> %a, %b ret <4 x i32> %r ; CHECK: Cost Model: Found an estimated cost of 94 for instruction: %r = urem <4 x i32> } define <2 x i32> @fun39(<2 x i32> %a, <2 x i32> %b) { %r = urem <2 x i32> %a, %b ret <2 x i32> %r ; CHECK: Cost Model: Found an estimated cost of 48 for instruction: %r = urem <2 x i32> } define <8 x i16> @fun40(<8 x i16> %a, <8 x i16> %b) { %r = urem <8 x i16> %a, %b ret <8 x i16> %r ; CHECK: Cost Model: Found an estimated cost of 1000 for instruction: %r = urem <8 x i16> } define <4 x i16> @fun41(<4 x i16> %a, <4 x i16> %b) { %r = urem <4 x i16> %a, %b ret <4 x i16> %r ; CHECK: Cost Model: Found an estimated cost of 94 for instruction: %r = urem <4 x i16> } define <16 x i8> @fun42(<16 x i8> %a, <16 x i8> %b) { %r = urem <16 x i8> %a, %b ret <16 x i8> %r ; CHECK: Cost Model: Found an estimated cost of 1000 for instruction: %r = urem <16 x i8> } define <8 x i8> @fun43(<8 x i8> %a, <8 x i8> %b) { %r = urem <8 x i8> %a, %b ret <8 x i8> %r ; CHECK: Cost Model: Found an estimated cost of 1000 for instruction: %r = urem <8 x i8> }