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|
; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt -mtriple=riscv32 -mattr=+v -passes="print<cost-model>" 2>&1 \
; RUN: -disable-output < %s | FileCheck %s -check-prefix=RVI
; RUN: opt -mtriple=riscv64 -mattr=+v -passes="print<cost-model>" 2>&1 \
; RUN: -disable-output < %s | FileCheck %s -check-prefix=RVI
define void @testi8(ptr %a, i32 %i) {
; RVI-LABEL: 'testi8'
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds i8, ptr %a, i32 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i8 undef, ptr %a1, align 1
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds i8, ptr %a, i32 -1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i8 undef, ptr %a2, align 1
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds i8, ptr %a, i32 2047
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i8 undef, ptr %a3, align 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a4 = getelementptr inbounds i8, ptr %a, i32 2048
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i8 undef, ptr %a4, align 1
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds i8, ptr %a, i32 -2048
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i8 undef, ptr %a5, align 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a6 = getelementptr inbounds i8, ptr %a, i32 -2049
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i8 undef, ptr %a6, align 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ai = getelementptr inbounds i8, ptr %a, i32 %i
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i8 undef, ptr %ai, align 1
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%a1 = getelementptr inbounds i8, ptr %a, i32 1
store volatile i8 undef, ptr %a1
%a2 = getelementptr inbounds i8, ptr %a, i32 -1
store volatile i8 undef, ptr %a2
%a3 = getelementptr inbounds i8, ptr %a, i32 2047
store volatile i8 undef, ptr %a3
%a4 = getelementptr inbounds i8, ptr %a, i32 2048
store volatile i8 undef, ptr %a4
%a5 = getelementptr inbounds i8, ptr %a, i32 -2048
store volatile i8 undef, ptr %a5
%a6 = getelementptr inbounds i8, ptr %a, i32 -2049
store volatile i8 undef, ptr %a6
%ai = getelementptr inbounds i8, ptr %a, i32 %i
store volatile i8 undef, ptr %ai
ret void
}
define void @testi16(ptr %a, i32 %i) {
; RVI-LABEL: 'testi16'
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds i16, ptr %a, i32 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i16 undef, ptr %a1, align 2
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds i16, ptr %a, i32 -1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i16 undef, ptr %a2, align 2
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds i16, ptr %a, i32 1023
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i16 undef, ptr %a3, align 2
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a4 = getelementptr inbounds i16, ptr %a, i32 1024
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i16 undef, ptr %a4, align 2
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds i16, ptr %a, i32 -1024
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i16 undef, ptr %a5, align 2
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a6 = getelementptr inbounds i16, ptr %a, i32 -1025
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i16 undef, ptr %a6, align 2
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ai = getelementptr inbounds i16, ptr %a, i32 %i
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i16 undef, ptr %ai, align 2
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%a1 = getelementptr inbounds i16, ptr %a, i32 1
store volatile i16 undef, ptr %a1
%a2 = getelementptr inbounds i16, ptr %a, i32 -1
store volatile i16 undef, ptr %a2
%a3 = getelementptr inbounds i16, ptr %a, i32 1023
store volatile i16 undef, ptr %a3
%a4 = getelementptr inbounds i16, ptr %a, i32 1024
store volatile i16 undef, ptr %a4
%a5 = getelementptr inbounds i16, ptr %a, i32 -1024
store volatile i16 undef, ptr %a5
%a6 = getelementptr inbounds i16, ptr %a, i32 -1025
store volatile i16 undef, ptr %a6
%ai = getelementptr inbounds i16, ptr %a, i32 %i
store volatile i16 undef, ptr %ai
ret void
}
define void @testi32(ptr %a, i32 %i) {
; RVI-LABEL: 'testi32'
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds i32, ptr %a, i32 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i32 undef, ptr %a1, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds i32, ptr %a, i32 -1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i32 undef, ptr %a2, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds i32, ptr %a, i32 511
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i32 undef, ptr %a3, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a4 = getelementptr inbounds i32, ptr %a, i32 512
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i32 undef, ptr %a4, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds i32, ptr %a, i32 -512
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i32 undef, ptr %a5, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a6 = getelementptr inbounds i32, ptr %a, i32 -513
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i32 undef, ptr %a6, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ai = getelementptr inbounds i32, ptr %a, i32 %i
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile i32 undef, ptr %ai, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%a1 = getelementptr inbounds i32, ptr %a, i32 1
store volatile i32 undef, ptr %a1
%a2 = getelementptr inbounds i32, ptr %a, i32 -1
store volatile i32 undef, ptr %a2
%a3 = getelementptr inbounds i32, ptr %a, i32 511
store volatile i32 undef, ptr %a3
%a4 = getelementptr inbounds i32, ptr %a, i32 512
store volatile i32 undef, ptr %a4
%a5 = getelementptr inbounds i32, ptr %a, i32 -512
store volatile i32 undef, ptr %a5
%a6 = getelementptr inbounds i32, ptr %a, i32 -513
store volatile i32 undef, ptr %a6
%ai = getelementptr inbounds i32, ptr %a, i32 %i
store volatile i32 undef, ptr %ai
ret void
}
define void @testi64(ptr %a, i32 %i) {
%a1 = getelementptr inbounds i64, ptr %a, i32 1
store volatile i64 undef, ptr %a1
%a2 = getelementptr inbounds i64, ptr %a, i32 -1
store volatile i64 undef, ptr %a2
%a3 = getelementptr inbounds i64, ptr %a, i32 255
store volatile i64 undef, ptr %a3
%a4 = getelementptr inbounds i64, ptr %a, i32 256
store volatile i64 undef, ptr %a4
%a5 = getelementptr inbounds i64, ptr %a, i32 -256
store volatile i64 undef, ptr %a5
%a6 = getelementptr inbounds i64, ptr %a, i32 -257
store volatile i64 undef, ptr %a6
%ai = getelementptr inbounds i64, ptr %a, i32 %i
store volatile i64 undef, ptr %ai
ret void
}
define void @testfloat(ptr %a, i32 %i) {
; RVI-LABEL: 'testfloat'
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds float, ptr %a, i32 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile float undef, ptr %a1, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds float, ptr %a, i32 -1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile float undef, ptr %a2, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds float, ptr %a, i32 511
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile float undef, ptr %a3, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a4 = getelementptr inbounds float, ptr %a, i32 512
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile float undef, ptr %a4, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds float, ptr %a, i32 -512
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile float undef, ptr %a5, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a6 = getelementptr inbounds float, ptr %a, i32 -513
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile float undef, ptr %a6, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ai = getelementptr inbounds float, ptr %a, i32 %i
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile float undef, ptr %ai, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%a1 = getelementptr inbounds float, ptr %a, i32 1
store volatile float undef, ptr %a1
%a2 = getelementptr inbounds float, ptr %a, i32 -1
store volatile float undef, ptr %a2
%a3 = getelementptr inbounds float, ptr %a, i32 511
store volatile float undef, ptr %a3
%a4 = getelementptr inbounds float, ptr %a, i32 512
store volatile float undef, ptr %a4
%a5 = getelementptr inbounds float, ptr %a, i32 -512
store volatile float undef, ptr %a5
%a6 = getelementptr inbounds float, ptr %a, i32 -513
store volatile float undef, ptr %a6
%ai = getelementptr inbounds float, ptr %a, i32 %i
store volatile float undef, ptr %ai
ret void
}
define void @testdouble(ptr %a, i32 %i) {
; RVI-LABEL: 'testdouble'
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds double, ptr %a, i32 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile double undef, ptr %a1, align 8
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds double, ptr %a, i32 -1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile double undef, ptr %a2, align 8
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds double, ptr %a, i32 255
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile double undef, ptr %a3, align 8
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a4 = getelementptr inbounds double, ptr %a, i32 256
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile double undef, ptr %a4, align 8
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds double, ptr %a, i32 -256
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile double undef, ptr %a5, align 8
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a6 = getelementptr inbounds double, ptr %a, i32 -257
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile double undef, ptr %a6, align 8
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ai = getelementptr inbounds double, ptr %a, i32 %i
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile double undef, ptr %ai, align 8
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%a1 = getelementptr inbounds double, ptr %a, i32 1
store volatile double undef, ptr %a1
%a2 = getelementptr inbounds double, ptr %a, i32 -1
store volatile double undef, ptr %a2
%a3 = getelementptr inbounds double, ptr %a, i32 255
store volatile double undef, ptr %a3
%a4 = getelementptr inbounds double, ptr %a, i32 256
store volatile double undef, ptr %a4
%a5 = getelementptr inbounds double, ptr %a, i32 -256
store volatile double undef, ptr %a5
%a6 = getelementptr inbounds double, ptr %a, i32 -257
store volatile double undef, ptr %a6
%ai = getelementptr inbounds double, ptr %a, i32 %i
store volatile double undef, ptr %ai
ret void
}
define void @testvecs(i32 %i) {
; RVI-LABEL: 'testvecs'
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %b0 = getelementptr inbounds <4 x i8>, ptr undef, i32 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile <4 x i8> undef, ptr %b0, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %b1 = getelementptr inbounds <4 x i16>, ptr undef, i32 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile <4 x i16> undef, ptr %b1, align 8
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %b2 = getelementptr inbounds <4 x i32>, ptr undef, i32 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile <4 x i32> undef, ptr %b2, align 16
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %b3 = getelementptr inbounds <4 x i64>, ptr undef, i32 1
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store volatile <4 x i64> undef, ptr %b3, align 32
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %b4 = getelementptr inbounds <4 x float>, ptr undef, i32 1
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile <4 x float> undef, ptr %b4, align 16
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %b5 = getelementptr inbounds <4 x double>, ptr undef, i32 1
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store volatile <4 x double> undef, ptr %b5, align 32
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %c1 = getelementptr inbounds <4 x i8>, ptr undef, i32 128
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile <4 x i8> undef, ptr %c1, align 4
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %c2 = getelementptr inbounds <4 x i16>, ptr undef, i32 128
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile <4 x i16> undef, ptr %c2, align 8
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %c3 = getelementptr inbounds <4 x i32>, ptr undef, i32 128
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile <4 x i32> undef, ptr %c3, align 16
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %c4 = getelementptr inbounds <4 x i64>, ptr undef, i32 128
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store volatile <4 x i64> undef, ptr %c4, align 32
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %c5 = getelementptr inbounds <4 x float>, ptr undef, i32 128
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile <4 x float> undef, ptr %c5, align 16
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %c6 = getelementptr inbounds <4 x double>, ptr undef, i32 128
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store volatile <4 x double> undef, ptr %c6, align 32
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%b0 = getelementptr inbounds <4 x i8>, ptr undef, i32 1
store volatile <4 x i8> undef, ptr %b0
%b1 = getelementptr inbounds <4 x i16>, ptr undef, i32 1
store volatile <4 x i16> undef, ptr %b1
%b2 = getelementptr inbounds <4 x i32>, ptr undef, i32 1
store volatile <4 x i32> undef, ptr %b2
%b3 = getelementptr inbounds <4 x i64>, ptr undef, i32 1
store volatile <4 x i64> undef, ptr %b3
%b4 = getelementptr inbounds <4 x float>, ptr undef, i32 1
store volatile <4 x float> undef, ptr %b4
%b5 = getelementptr inbounds <4 x double>, ptr undef, i32 1
store volatile <4 x double> undef, ptr %b5
%c1 = getelementptr inbounds <4 x i8>, ptr undef, i32 128
store volatile <4 x i8> undef, ptr %c1
%c2 = getelementptr inbounds <4 x i16>, ptr undef, i32 128
store volatile <4 x i16> undef, ptr %c2
%c3 = getelementptr inbounds <4 x i32>, ptr undef, i32 128
store volatile <4 x i32> undef, ptr %c3
%c4 = getelementptr inbounds <4 x i64>, ptr undef, i32 128
store volatile <4 x i64> undef, ptr %c4
%c5 = getelementptr inbounds <4 x float>, ptr undef, i32 128
store volatile <4 x float> undef, ptr %c5
%c6 = getelementptr inbounds <4 x double>, ptr undef, i32 128
store volatile <4 x double> undef, ptr %c6
ret void
}
; Ensure that memory operations of a different type than the pointer source type
; use the correct type to determine if folding is possible. These operations
; are on vector types so there should be a cost for the GEP as the offset cannot
; be folded into the instruction.
define void @non_foldable_vector_uses(ptr %base, <2 x ptr> %base.vec) {
; RVI-LABEL: 'non_foldable_vector_uses'
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %1 = getelementptr i8, ptr %base, i32 42
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %x1 = load volatile <2 x i8>, ptr %1, align 2
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %2 = getelementptr i8, ptr %base, i32 42
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %x2 = call <2 x i8> @llvm.masked.load.v2i8.p0(ptr %2, i32 1, <2 x i1> undef, <2 x i8> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %3 = getelementptr i8, <2 x ptr> %base.vec, <2 x i32> <i32 42, i32 43>
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %x3 = call <2 x i8> @llvm.masked.gather.v2i8.v2p0(<2 x ptr> %3, i32 1, <2 x i1> undef, <2 x i8> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %4 = getelementptr i8, ptr %base, i32 42
; RVI-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %x4 = call <2 x i8> @llvm.masked.expandload.v2i8(ptr %4, <2 x i1> undef, <2 x i8> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %5 = getelementptr i8, ptr %base, i32 42
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %x5 = call <2 x i8> @llvm.vp.load.v2i8.p0(ptr %5, <2 x i1> undef, i32 undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %6 = getelementptr i8, ptr %base, i32 42
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %x6 = call <2 x i8> @llvm.experimental.vp.strided.load.v2i8.p0.i64(ptr %6, i64 undef, <2 x i1> undef, i32 undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %7 = getelementptr i8, ptr %base, i32 42
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile <2 x i8> undef, ptr %7, align 2
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %8 = getelementptr i8, ptr %base, i32 42
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: call void @llvm.masked.store.v2i8.p0(<2 x i8> undef, ptr %8, i32 1, <2 x i1> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %9 = getelementptr i8, <2 x ptr> %base.vec, <2 x i32> <i32 42, i32 43>
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: call void @llvm.masked.scatter.v2i8.v2p0(<2 x i8> undef, <2 x ptr> %9, i32 1, <2 x i1> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %10 = getelementptr i8, ptr %base, i32 42
; RVI-NEXT: Cost Model: Found an estimated cost of 3 for instruction: call void @llvm.masked.compressstore.v2i8(<2 x i8> undef, ptr %10, <2 x i1> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %11 = getelementptr i8, ptr %base, i32 42
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: call void @llvm.vp.store.v2i8.p0(<2 x i8> undef, ptr %11, <2 x i1> undef, i32 undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %12 = getelementptr i8, ptr %base, i32 42
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: call void @llvm.experimental.vp.strided.store.v2i8.p0.i64(<2 x i8> undef, ptr %12, i64 undef, <2 x i1> undef, i32 undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%1 = getelementptr i8, ptr %base, i32 42
%x1 = load volatile <2 x i8>, ptr %1
%2 = getelementptr i8, ptr %base, i32 42
%x2 = call <2 x i8> @llvm.masked.load.v2i8.p0(ptr %2, i32 1, <2 x i1> undef, <2 x i8> undef)
%3 = getelementptr i8, <2 x ptr> %base.vec, <2 x i32> <i32 42, i32 43>
%x3 = call <2 x i8> @llvm.masked.gather.v2i8.v2p0(<2 x ptr> %3, i32 1, <2 x i1> undef, <2 x i8> undef)
%4 = getelementptr i8, ptr %base, i32 42
%x4 = call <2 x i8> @llvm.masked.expandload.v2i8(ptr %4, <2 x i1> undef, <2 x i8> undef)
%5 = getelementptr i8, ptr %base, i32 42
%x5 = call <2 x i8> @llvm.vp.load.v2i8.p0(ptr %5, <2 x i1> undef, i32 undef)
%6 = getelementptr i8, ptr %base, i32 42
%x6 = call <2 x i8> @llvm.experimental.vp.strided.load.v2i8.i64(ptr %6, i64 undef, <2 x i1> undef, i32 undef)
%7 = getelementptr i8, ptr %base, i32 42
store volatile <2 x i8> undef, ptr %7
%8 = getelementptr i8, ptr %base, i32 42
call void @llvm.masked.store.v2i8.p0(<2 x i8> undef, ptr %8, i32 1, <2 x i1> undef)
%9 = getelementptr i8, <2 x ptr> %base.vec, <2 x i32> <i32 42, i32 43>
call void @llvm.masked.scatter.v2i8.v2p0(<2 x i8> undef, <2 x ptr> %9, i32 1, <2 x i1> undef)
%10 = getelementptr i8, ptr %base, i32 42
call void @llvm.masked.compressstore.v2i8(<2 x i8> undef, ptr %10, <2 x i1> undef)
%11 = getelementptr i8, ptr %base, i32 42
call void @llvm.vp.store.v2i8.p0(<2 x i8> undef, ptr %11, <2 x i1> undef, i32 undef)
%12 = getelementptr i8, ptr %base, i32 42
call void @llvm.experimental.vp.strided.store.v2i8.i64(<2 x i8> undef, ptr %12, i64 undef, <2 x i1> undef, i32 undef)
ret void
}
; Despite the fact that these are vector loads and stores which doesn't allow an
; offset in the addressing mode, because the offsets are zero we don't actually
; need to do any calculation for the GEP and thus it should be free.
define void @foldable_vector_uses(ptr %base, <2 x ptr> %base.vec) {
; RVI-LABEL: 'foldable_vector_uses'
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %1 = getelementptr i8, ptr %base, i32 0
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %x1 = load volatile <2 x i8>, ptr %1, align 2
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %2 = getelementptr i8, ptr %base, i32 0
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %x2 = call <2 x i8> @llvm.masked.load.v2i8.p0(ptr %2, i32 1, <2 x i1> undef, <2 x i8> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %3 = getelementptr i8, <2 x ptr> %base.vec, <2 x i32> zeroinitializer
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %x3 = call <2 x i8> @llvm.masked.gather.v2i8.v2p0(<2 x ptr> %3, i32 1, <2 x i1> undef, <2 x i8> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %4 = getelementptr i8, ptr %base, i32 0
; RVI-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %x4 = call <2 x i8> @llvm.masked.expandload.v2i8(ptr %4, <2 x i1> undef, <2 x i8> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %5 = getelementptr i8, ptr %base, i32 0
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %x5 = call <2 x i8> @llvm.vp.load.v2i8.p0(ptr %5, <2 x i1> undef, i32 undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %6 = getelementptr i8, ptr %base, i32 0
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %x6 = call <2 x i8> @llvm.experimental.vp.strided.load.v2i8.p0.i64(ptr %6, i64 undef, <2 x i1> undef, i32 undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %7 = getelementptr i8, ptr %base, i32 0
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store volatile <2 x i8> undef, ptr %7, align 2
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %8 = getelementptr i8, ptr %base, i32 0
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: call void @llvm.masked.store.v2i8.p0(<2 x i8> undef, ptr %8, i32 1, <2 x i1> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %9 = getelementptr i8, <2 x ptr> %base.vec, <2 x i32> zeroinitializer
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: call void @llvm.masked.scatter.v2i8.v2p0(<2 x i8> undef, <2 x ptr> %9, i32 1, <2 x i1> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %10 = getelementptr i8, ptr %base, i32 0
; RVI-NEXT: Cost Model: Found an estimated cost of 3 for instruction: call void @llvm.masked.compressstore.v2i8(<2 x i8> undef, ptr %10, <2 x i1> undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %11 = getelementptr i8, ptr %base, i32 0
; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: call void @llvm.vp.store.v2i8.p0(<2 x i8> undef, ptr %11, <2 x i1> undef, i32 undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %12 = getelementptr i8, ptr %base, i32 0
; RVI-NEXT: Cost Model: Found an estimated cost of 2 for instruction: call void @llvm.experimental.vp.strided.store.v2i8.p0.i64(<2 x i8> undef, ptr %12, i64 undef, <2 x i1> undef, i32 undef)
; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%1 = getelementptr i8, ptr %base, i32 0
%x1 = load volatile <2 x i8>, ptr %1
%2 = getelementptr i8, ptr %base, i32 0
%x2 = call <2 x i8> @llvm.masked.load.v2i8.p0(ptr %2, i32 1, <2 x i1> undef, <2 x i8> undef)
%3 = getelementptr i8, <2 x ptr> %base.vec, <2 x i32> <i32 0, i32 0>
%x3 = call <2 x i8> @llvm.masked.gather.v2i8.v2p0(<2 x ptr> %3, i32 1, <2 x i1> undef, <2 x i8> undef)
%4 = getelementptr i8, ptr %base, i32 0
%x4 = call <2 x i8> @llvm.masked.expandload.v2i8(ptr %4, <2 x i1> undef, <2 x i8> undef)
%5 = getelementptr i8, ptr %base, i32 0
%x5 = call <2 x i8> @llvm.vp.load.v2i8.p0(ptr %5, <2 x i1> undef, i32 undef)
%6 = getelementptr i8, ptr %base, i32 0
%x6 = call <2 x i8> @llvm.experimental.vp.strided.load.v2i8.i64(ptr %6, i64 undef, <2 x i1> undef, i32 undef)
%7 = getelementptr i8, ptr %base, i32 0
store volatile <2 x i8> undef, ptr %7
%8 = getelementptr i8, ptr %base, i32 0
call void @llvm.masked.store.v2i8.p0(<2 x i8> undef, ptr %8, i32 1, <2 x i1> undef)
%9 = getelementptr i8, <2 x ptr> %base.vec, <2 x i32> <i32 0, i32 0>
call void @llvm.masked.scatter.v2i8.v2p0(<2 x i8> undef, <2 x ptr> %9, i32 1, <2 x i1> undef)
%10 = getelementptr i8, ptr %base, i32 0
call void @llvm.masked.compressstore.v2i8(<2 x i8> undef, ptr %10, <2 x i1> undef)
%11 = getelementptr i8, ptr %base, i32 0
call void @llvm.vp.store.v2i8.p0(<2 x i8> undef, ptr %11, <2 x i1> undef, i32 undef)
%12 = getelementptr i8, ptr %base, i32 0
call void @llvm.experimental.vp.strided.store.v2i8.i64(<2 x i8> undef, ptr %12, i64 undef, <2 x i1> undef, i32 undef)
ret void
}
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