diff options
Diffstat (limited to 'test/CodeGen/Hexagon/fixed-spill-mutable.ll')
| -rw-r--r-- | test/CodeGen/Hexagon/fixed-spill-mutable.ll | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/test/CodeGen/Hexagon/fixed-spill-mutable.ll b/test/CodeGen/Hexagon/fixed-spill-mutable.ll deleted file mode 100644 index 03aa72bc5a8c..000000000000 --- a/test/CodeGen/Hexagon/fixed-spill-mutable.ll +++ /dev/null @@ -1,69 +0,0 @@ -; RUN: llc -march=hexagon < %s | FileCheck %s - -; The early return is predicated, and the save-restore code is mixed together: -; { -; p0 = cmp.eq(r0, #0) -; if (p0.new) r17:16 = memd(r29 + #0) -; memd(r29+#0) = r17:16 -; } -; { -; if (p0) dealloc_return -; } -; The problem is that the load will execute before the store, clobbering the -; pair r17:16. -; -; Check that the store and the load are not in the same packet. -; CHECK: memd{{.*}} = r17:16 -; CHECK: } -; CHECK: r17:16 = memd -; CHECK-LABEL: LBB0_1: - -target triple = "hexagon" - -%struct.0 = type { i8*, %struct.1*, %struct.2*, %struct.0*, %struct.0* } -%struct.1 = type { [60 x i8], i32, %struct.1* } -%struct.2 = type { i8, i8, i8, i8, %union.anon } -%union.anon = type { %struct.3* } -%struct.3 = type { %struct.3*, %struct.2* } - -@var = external hidden unnamed_addr global %struct.0*, align 4 - -declare void @bar(i8*, i32) local_unnamed_addr #0 - -define void @foo() local_unnamed_addr #1 { -entry: - %.pr = load %struct.0*, %struct.0** @var, align 4, !tbaa !1 - %cmp2 = icmp eq %struct.0* %.pr, null - br i1 %cmp2, label %while.end, label %while.body.preheader - -while.body.preheader: ; preds = %entry - br label %while.body - -while.body: ; preds = %while.body.preheader, %while.body - %0 = phi %struct.0* [ %4, %while.body ], [ %.pr, %while.body.preheader ] - %right = getelementptr inbounds %struct.0, %struct.0* %0, i32 0, i32 4 - %1 = bitcast %struct.0** %right to i32* - %2 = load i32, i32* %1, align 4, !tbaa !5 - %3 = bitcast %struct.0* %0 to i8* - tail call void @bar(i8* %3, i32 20) #1 - store i32 %2, i32* bitcast (%struct.0** @var to i32*), align 4, !tbaa !1 - %4 = inttoptr i32 %2 to %struct.0* - %cmp = icmp eq i32 %2, 0 - br i1 %cmp, label %while.end.loopexit, label %while.body - -while.end.loopexit: ; preds = %while.body - br label %while.end - -while.end: ; preds = %while.end.loopexit, %entry - ret void -} - -attributes #0 = { optsize } -attributes #1 = { nounwind optsize } - -!1 = !{!2, !2, i64 0} -!2 = !{!"any pointer", !3, i64 0} -!3 = !{!"omnipotent char", !4, i64 0} -!4 = !{!"Simple C/C++ TBAA"} -!5 = !{!6, !2, i64 16} -!6 = !{!"0", !2, i64 0, !2, i64 4, !2, i64 8, !2, i64 12, !2, i64 16} |
