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-rw-r--r--llvm/test/Transforms/SimplifyCFG/speculate-store.ll83
1 files changed, 0 insertions, 83 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/speculate-store.ll b/llvm/test/Transforms/SimplifyCFG/speculate-store.ll
deleted file mode 100644
index 57ae91c8aaf..00000000000
--- a/llvm/test/Transforms/SimplifyCFG/speculate-store.ll
+++ /dev/null
@@ -1,83 +0,0 @@
-; RUN: opt -simplifycfg -S < %s | FileCheck %s
-
-define void @ifconvertstore(i32 %m, i32* %A, i32* %B, i32 %C, i32 %D) {
-entry:
- %arrayidx = getelementptr inbounds i32* %B, i64 0
- %0 = load i32* %arrayidx, align 4
- %add = add nsw i32 %0, %C
- %arrayidx2 = getelementptr inbounds i32* %A, i64 0
-
-; First store to the location.
- store i32 %add, i32* %arrayidx2, align 4
- %arrayidx4 = getelementptr inbounds i32* %B, i64 1
- %1 = load i32* %arrayidx4, align 4
- %add5 = add nsw i32 %1, %D
- %cmp6 = icmp sgt i32 %add5, %C
- br i1 %cmp6, label %if.then, label %ret.end
-
-; Make sure we speculate stores like the following one. It is cheap compared to
-; a mispredicated branch.
-; CHECK: @ifconvertstore
-; CHECK: %add5.add = select i1 %cmp6, i32 %add5, i32 %add
-; CHECK: store i32 %add5.add, i32* %arrayidx2, align 4
-if.then:
- store i32 %add5, i32* %arrayidx2, align 4
- br label %ret.end
-
-ret.end:
- ret void
-}
-
-define void @noifconvertstore1(i32 %m, i32* %A, i32* %B, i32 %C, i32 %D) {
-entry:
- %arrayidx = getelementptr inbounds i32* %B, i64 0
- %0 = load i32* %arrayidx, align 4
- %add = add nsw i32 %0, %C
- %arrayidx2 = getelementptr inbounds i32* %A, i64 0
-
-; Store to a different location.
- store i32 %add, i32* %arrayidx, align 4
- %arrayidx4 = getelementptr inbounds i32* %B, i64 1
- %1 = load i32* %arrayidx4, align 4
- %add5 = add nsw i32 %1, %D
- %cmp6 = icmp sgt i32 %add5, %C
- br i1 %cmp6, label %if.then, label %ret.end
-
-; CHECK: @noifconvertstore1
-; CHECK-NOT: select
-if.then:
- store i32 %add5, i32* %arrayidx2, align 4
- br label %ret.end
-
-ret.end:
- ret void
-}
-
-declare void @unknown_fun()
-
-define void @noifconvertstore2(i32 %m, i32* %A, i32* %B, i32 %C, i32 %D) {
-entry:
- %arrayidx = getelementptr inbounds i32* %B, i64 0
- %0 = load i32* %arrayidx, align 4
- %add = add nsw i32 %0, %C
- %arrayidx2 = getelementptr inbounds i32* %A, i64 0
-
-; First store to the location.
- store i32 %add, i32* %arrayidx2, align 4
- call void @unknown_fun()
- %arrayidx4 = getelementptr inbounds i32* %B, i64 1
- %1 = load i32* %arrayidx4, align 4
- %add5 = add nsw i32 %1, %D
- %cmp6 = icmp sgt i32 %add5, %C
- br i1 %cmp6, label %if.then, label %ret.end
-
-; CHECK: @noifconvertstore2
-; CHECK-NOT: select
-if.then:
- store i32 %add5, i32* %arrayidx2, align 4
- br label %ret.end
-
-ret.end:
- ret void
-}
-
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