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Diffstat (limited to 'polly/test/CodeGen/matmul_vec.ll')
| -rw-r--r-- | polly/test/CodeGen/matmul_vec.ll | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/polly/test/CodeGen/matmul_vec.ll b/polly/test/CodeGen/matmul_vec.ll index 14619f2eebf1..82ec9a76488f 100644 --- a/polly/test/CodeGen/matmul_vec.ll +++ b/polly/test/CodeGen/matmul_vec.ll @@ -1,5 +1,52 @@ ; RUN: opt %loadPolly %defaultOpts -polly-import-jscop -polly-import-jscop-dir=%S -polly-codegen %vector-opt -S -dce %s | FileCheck %s +;#define M 1024 +;#define N 1024 +;#define K 1024 +;float A[K][M]; +;float B[N][K]; +;float C[M][N]; +;/* +;void matmul_vec(void) { +; int i, j, k; +; +; +; /* With much unrolling +; for (i=0;i<=M;i++) +; for (j=0;j<=N;j+=4) +; for (k=0;k<=K;k+=8) +; for (kk=k;kk<=k+7;kk++) +; for (jj=j;jj<=j+3;jj++) +; C[i][jj] += A[kk][i] * B[jj][kk]; +; vec_load splat scalar_load +; */ +; /* Without unrolling +; for (i=0;i<=M;i++) +; for (j=0;j<=N;j+=4) +; for (k=0;k<=K;k++) +; for (jj=j;jj<=j+3;jj++) +; C[i][jj] += A[k][i] * B[jj][kk]; +; vec_load splat scalar_load +; / +; +;} +;i*/ +;int main() +;{ +; int i, j, k; +; //matmul_vec(); +; for(i=0; i<M/4; i++) +; for(k=0; k<K; k++) { +; for(j=0; j<N; j++) +; C[i+0][j] += A[k][i+0] * B[j][k]; +; C[i+1][j] += A[k][i+1] * B[j][k]; +; C[i+2][j] += A[k][i+2] * B[j][k]; +; C[i+3][j] += A[k][i+3] * B[j][k]; +; } +; +; return A[42][42]; +;} + ; ModuleID = 'matmul_vec.s' target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" target triple = "x86_64-unknown-linux-gnu" |