Files
llvm-project/polly/test/ScheduleOptimizer/mat_mul_pattern_data_layout.ll
Roman Gareev f5aff70405 Store the size of the outermost dimension in case of newly created arrays that require memory allocation.
We do not need the size of the outermost dimension in most cases, but if we
allocate memory for newly created arrays, that size is needed.

Reviewed-by: Michael Kruse <llvm@meinersbur.de>

Differential Revision: https://reviews.llvm.org/D23991

llvm-svn: 281234
2016-09-12 17:08:31 +00:00

70 lines
3.4 KiB
LLVM

; RUN: opt %loadPolly -polly-opt-isl -polly-pattern-matching-based-opts=true -polly-target-througput-vector-fma=1 -polly-target-latency-vector-fma=8 -polly-target-cache-level-associativity=8,8 -polly-target-cache-level-sizes=32768,262144 -polly-optimized-scops < %s 2>&1 | FileCheck %s
;
; /* C := alpha*A*B + beta*C */
; for (i = 0; i < _PB_NI; i++)
; for (j = 0; j < _PB_NJ; j++)
; {
; C[i][j] *= beta;
; for (k = 0; k < _PB_NK; ++k)
; C[i][j] += alpha * A[i][k] * B[k][j];
; }
;
; CHECK: double Packed_A[ { [] -> [(1024)] } ][ { [] -> [(4)] } ]; // Element size 8
; CHECK: double Packed_B[ { [] -> [(3072)] } ][ { [] -> [(8)] } ]; // Element size 8
;
; CHECK: { Stmt_bb14[i0, i1, i2] -> MemRef_arg6[i0, i2] };
; CHECK: new: { Stmt_bb14[i0, i1, i2] -> Packed_A[o0, o1] : 256*floor((-i2 + o0)/256) = -i2 + o0 and 4*floor((-i0 + o1)/4) = -i0 + o1 and 0 <= o1 <= 3 and -3 + i0 - 16*floor((i0)/16) <= 4*floor((o0)/256) <= i0 - 16*floor((i0)/16) };
;
; CHECK: { Stmt_bb14[i0, i1, i2] -> MemRef_arg7[i2, i1] };
; CHECK: new: { Stmt_bb14[i0, i1, i2] -> Packed_B[o0, o1] : 256*floor((-i2 + o0)/256) = -i2 + o0 and 8*floor((-i1 + o1)/8) = -i1 + o1 and 0 <= o1 <= 7 and -7 + i1 - 96*floor((i1)/96) <= 8*floor((o0)/256) <= i1 - 96*floor((i1)/96) };
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-unknown"
define internal void @kernel_gemm(i32 %arg, i32 %arg1, i32 %arg2, double %arg3, double %arg4, [1056 x double]* %arg5, [1024 x double]* %arg6, [1056 x double]* %arg7) #0 {
bb:
br label %bb8
bb8: ; preds = %bb29, %bb
%tmp = phi i64 [ 0, %bb ], [ %tmp30, %bb29 ]
br label %bb9
bb9: ; preds = %bb26, %bb8
%tmp10 = phi i64 [ 0, %bb8 ], [ %tmp27, %bb26 ]
%tmp11 = getelementptr inbounds [1056 x double], [1056 x double]* %arg5, i64 %tmp, i64 %tmp10
%tmp12 = load double, double* %tmp11, align 8
%tmp13 = fmul double %tmp12, %arg4
store double %tmp13, double* %tmp11, align 8
br label %bb14
bb14: ; preds = %bb14, %bb9
%tmp15 = phi i64 [ 0, %bb9 ], [ %tmp24, %bb14 ]
%tmp16 = getelementptr inbounds [1024 x double], [1024 x double]* %arg6, i64 %tmp, i64 %tmp15
%tmp17 = load double, double* %tmp16, align 8
%tmp18 = fmul double %tmp17, %arg3
%tmp19 = getelementptr inbounds [1056 x double], [1056 x double]* %arg7, i64 %tmp15, i64 %tmp10
%tmp20 = load double, double* %tmp19, align 8
%tmp21 = fmul double %tmp18, %tmp20
%tmp22 = load double, double* %tmp11, align 8
%tmp23 = fadd double %tmp22, %tmp21
store double %tmp23, double* %tmp11, align 8
%tmp24 = add nuw nsw i64 %tmp15, 1
%tmp25 = icmp ne i64 %tmp24, 1024
br i1 %tmp25, label %bb14, label %bb26
bb26: ; preds = %bb14
%tmp27 = add nuw nsw i64 %tmp10, 1
%tmp28 = icmp ne i64 %tmp27, 1056
br i1 %tmp28, label %bb9, label %bb29
bb29: ; preds = %bb26
%tmp30 = add nuw nsw i64 %tmp, 1
%tmp31 = icmp ne i64 %tmp30, 1056
br i1 %tmp31, label %bb8, label %bb32
bb32: ; preds = %bb29
ret void
}
attributes #0 = { nounwind uwtable "target-cpu"="x86-64" "target-features"="+aes,+avx,+cmov,+cx16,+fxsr,+mmx,+pclmul,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87,+xsave,+xsaveopt" }