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; 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
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