forked from OSchip/llvm-project
57 lines
2.0 KiB
LLVM
57 lines
2.0 KiB
LLVM
; 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(i8* inreg nocapture %x) {
|
|
entry:
|
|
%0 = bitcast i8* %x to i32*
|
|
store i32 1, i32* %0, align 4
|
|
%arrayidx1 = getelementptr inbounds i8, i8* %x, i32 4
|
|
%1 = bitcast i8* %arrayidx1 to i32*
|
|
store i32 2, i32* %1, align 4
|
|
%arrayidx2 = getelementptr inbounds i8, i8* %x, i32 12
|
|
%2 = bitcast i8* %arrayidx2 to i32*
|
|
%3 = load i32, i32* %2, align 4
|
|
%arrayidx3 = getelementptr inbounds i8, i8* %x, i32 10
|
|
%4 = bitcast i8* %arrayidx3 to i16*
|
|
store i16 3, i16* %4, align 2
|
|
%5 = bitcast i8* %arrayidx2 to i16*
|
|
store i16 4, i16* %5, align 2
|
|
%arrayidx5 = getelementptr inbounds i8, i8* %x, i32 14
|
|
store i8 5, i8* %arrayidx5, align 1
|
|
%arrayidx6 = getelementptr inbounds i8, i8* %x, i32 15
|
|
store i8 6, i8* %arrayidx6, align 1
|
|
%arrayidx7 = getelementptr inbounds i8, i8* %x, i32 16
|
|
store i8 7, i8* %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
|