| ; REQUIRES: asserts |
| ; RUN: llc %s -mtriple=lanai-unknown-unknown -debug-only=machine-scheduler -o /dev/null 2>&1 | FileCheck %s |
| |
| ; Make sure there are no control dependencies between memory operations that |
| ; are trivially disjoint. |
| |
| ; Function Attrs: norecurse nounwind uwtable |
| define i32 @foo(ptr inreg nocapture %x) { |
| entry: |
| %0 = bitcast ptr %x to ptr |
| store i32 1, ptr %0, align 4 |
| %arrayidx1 = getelementptr inbounds i8, ptr %x, i32 4 |
| %1 = bitcast ptr %arrayidx1 to ptr |
| store i32 2, ptr %1, align 4 |
| %arrayidx2 = getelementptr inbounds i8, ptr %x, i32 12 |
| %2 = bitcast ptr %arrayidx2 to ptr |
| %3 = load i32, ptr %2, align 4 |
| %arrayidx3 = getelementptr inbounds i8, ptr %x, i32 10 |
| %4 = bitcast ptr %arrayidx3 to ptr |
| store i16 3, ptr %4, align 2 |
| %5 = bitcast ptr %arrayidx2 to ptr |
| store i16 4, ptr %5, align 2 |
| %arrayidx5 = getelementptr inbounds i8, ptr %x, i32 14 |
| store i8 5, ptr %arrayidx5, align 1 |
| %arrayidx6 = getelementptr inbounds i8, ptr %x, i32 15 |
| store i8 6, ptr %arrayidx6, align 1 |
| %arrayidx7 = getelementptr inbounds i8, ptr %x, i32 16 |
| store i8 7, ptr %arrayidx7, align 1 |
| ret i32 %3 |
| } |
| |
| ; CHECK-LABEL: foo |
| ; CHECK-LABEL: SU({{.*}}): SW_RI{{.*}}, 0, |
| ; CHECK: # preds left : 2 |
| ; CHECK: # succs left : 0 |
| ; CHECK-LABEL: SU({{.*}}): SW_RI{{.*}}, 4, |
| ; CHECK: # preds left : 2 |
| ; CHECK: # succs left : 0 |
| ; CHECK-LABEL: SU({{.*}}): %{{.*}} = LDW_RI{{.*}}, 12, |
| ; CHECK: # preds left : 1 |
| ; CHECK: # succs left : 4 |
| ; CHECK-LABEL: SU({{.*}}): STH_RI{{.*}}, 10, |
| ; CHECK: # preds left : 2 |
| ; CHECK: # succs left : 0 |
| ; CHECK-LABEL: SU({{.*}}): STH_RI{{.*}}, 12, |
| ; CHECK: # preds left : 3 |
| ; CHECK: # succs left : 0 |
| ; CHECK-LABEL: SU({{.*}}): STB_RI{{.*}}, 14, |
| ; CHECK: # preds left : 3 |
| ; CHECK: # succs left : 0 |
| ; CHECK-LABEL: SU({{.*}}): STB_RI{{.*}}, 15, |
| ; CHECK: # preds left : 3 |
| ; CHECK: # succs left : 0 |
| ; CHECK-LABEL: SU({{.*}}): STB_RI{{.*}}, 16, |
| ; CHECK: # preds left : 2 |
| ; CHECK: # succs left : 0 |
