185c9c168SAlex Bradbury; REQUIRES: asserts 2*2967e5f8SAlex Bradbury; RUN: llc -mtriple=riscv32 -verify-misched -riscv-misched-load-store-clustering=false \ 314c4f28eSAlex Bradbury; RUN: -debug-only=machine-scheduler -o - 2>&1 < %s \ 485c9c168SAlex Bradbury; RUN: | FileCheck -check-prefix=NOCLUSTER %s 5*2967e5f8SAlex Bradbury; RUN: llc -mtriple=riscv64 -verify-misched -riscv-misched-load-store-clustering=false \ 614c4f28eSAlex Bradbury; RUN: -debug-only=machine-scheduler -o - 2>&1 < %s \ 785c9c168SAlex Bradbury; RUN: | FileCheck -check-prefix=NOCLUSTER %s 814c4f28eSAlex Bradbury; RUN: llc -mtriple=riscv32 -verify-misched \ 985c9c168SAlex Bradbury; RUN: -debug-only=machine-scheduler -o - 2>&1 < %s \ 1085c9c168SAlex Bradbury; RUN: | FileCheck -check-prefix=LDCLUSTER %s 1114c4f28eSAlex Bradbury; RUN: llc -mtriple=riscv64 -verify-misched \ 1285c9c168SAlex Bradbury; RUN: -debug-only=machine-scheduler -o - 2>&1 < %s \ 1385c9c168SAlex Bradbury; RUN: | FileCheck -check-prefix=LDCLUSTER %s 1485c9c168SAlex Bradbury 1585c9c168SAlex Bradbury 1685c9c168SAlex Bradburydefine i32 @load_clustering_1(ptr nocapture %p) { 1785c9c168SAlex Bradbury; NOCLUSTER: ********** MI Scheduling ********** 1885c9c168SAlex Bradbury; NOCLUSTER-LABEL: load_clustering_1:%bb.0 1985c9c168SAlex Bradbury; NOCLUSTER: *** Final schedule for %bb.0 *** 2085c9c168SAlex Bradbury; NOCLUSTER: SU(1): %1:gpr = LW %0:gpr, 12 2185c9c168SAlex Bradbury; NOCLUSTER: SU(2): %2:gpr = LW %0:gpr, 8 2285c9c168SAlex Bradbury; NOCLUSTER: SU(4): %4:gpr = LW %0:gpr, 4 2385c9c168SAlex Bradbury; NOCLUSTER: SU(5): %6:gpr = LW %0:gpr, 16 2485c9c168SAlex Bradbury; 2585c9c168SAlex Bradbury; LDCLUSTER: ********** MI Scheduling ********** 2685c9c168SAlex Bradbury; LDCLUSTER-LABEL: load_clustering_1:%bb.0 2785c9c168SAlex Bradbury; LDCLUSTER: *** Final schedule for %bb.0 *** 2885c9c168SAlex Bradbury; LDCLUSTER: SU(4): %4:gpr = LW %0:gpr, 4 2984f7fb62SAlex Bradbury; LDCLUSTER: SU(2): %2:gpr = LW %0:gpr, 8 3084f7fb62SAlex Bradbury; LDCLUSTER: SU(1): %1:gpr = LW %0:gpr, 12 3184f7fb62SAlex Bradbury; LDCLUSTER: SU(5): %6:gpr = LW %0:gpr, 16 3285c9c168SAlex Bradburyentry: 3385c9c168SAlex Bradbury %arrayidx0 = getelementptr inbounds i32, ptr %p, i32 3 34ff9af4c4SNikita Popov %val0 = load i32, ptr %arrayidx0 3585c9c168SAlex Bradbury %arrayidx1 = getelementptr inbounds i32, ptr %p, i32 2 36ff9af4c4SNikita Popov %val1 = load i32, ptr %arrayidx1 3785c9c168SAlex Bradbury %tmp0 = add i32 %val0, %val1 3885c9c168SAlex Bradbury %arrayidx2 = getelementptr inbounds i32, ptr %p, i32 1 39ff9af4c4SNikita Popov %val2 = load i32, ptr %arrayidx2 4085c9c168SAlex Bradbury %tmp1 = add i32 %tmp0, %val2 4185c9c168SAlex Bradbury %arrayidx3 = getelementptr inbounds i32, ptr %p, i32 4 42ff9af4c4SNikita Popov %val3 = load i32, ptr %arrayidx3 4385c9c168SAlex Bradbury %tmp2 = add i32 %tmp1, %val3 4485c9c168SAlex Bradbury ret i32 %tmp2 4585c9c168SAlex Bradbury} 46