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-rw-r--r--llvm/test/Transforms/MergeICmps/X86/split-block-does-work.ll113
1 files changed, 0 insertions, 113 deletions
diff --git a/llvm/test/Transforms/MergeICmps/X86/split-block-does-work.ll b/llvm/test/Transforms/MergeICmps/X86/split-block-does-work.ll
deleted file mode 100644
index d4f4c94323f..00000000000
--- a/llvm/test/Transforms/MergeICmps/X86/split-block-does-work.ll
+++ /dev/null
@@ -1,113 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -mergeicmps -mtriple=x86_64-unknown-unknown -S | FileCheck %s --check-prefix=X86
-
-%"struct.std::pair" = type { i32, i32, i32, i32 }
-
-declare void @foo(...) nounwind readnone
-
-; We can split %entry and create a memcmp(16 bytes).
-define zeroext i1 @opeq1(
-; X86-LABEL: @opeq1(
-;
-; Make sure this call is moved to the beginning of the entry block.
-; X86: entry:
-; X86-NEXT: call void (...) @foo()
-; X86-NEXT: [[THIRD_I:%.*]] = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* [[A:%.*]], i64 0, i32 0
-; X86-NEXT: [[THIRD1_I:%.*]] = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* [[B:%.*]], i64 0, i32 0
-; X86-NEXT: [[CSTR:%.*]] = bitcast i32* [[THIRD_I]] to i8*
-; X86-NEXT: [[CSTR1:%.*]] = bitcast i32* [[THIRD1_I]] to i8*
-; X86-NEXT: [[MEMCMP:%.*]] = call i32 @memcmp(i8* [[CSTR]], i8* [[CSTR1]], i64 16)
-; X86-NEXT: [[TMP0:%.*]] = icmp eq i32 [[MEMCMP]], 0
-; X86-NEXT: br label [[OPEQ1_EXIT:%.*]]
-;
- %"struct.std::pair"* nocapture readonly dereferenceable(16) %a,
- %"struct.std::pair"* nocapture readonly dereferenceable(16) %b) local_unnamed_addr #0 {
-entry:
- %first.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 0
- %0 = load i32, i32* %first.i, align 4
- %first1.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 0
- %1 = load i32, i32* %first1.i, align 4
- ; Does other work.
- call void (...) @foo()
- %cmp.i = icmp eq i32 %0, %1
- br i1 %cmp.i, label %land.rhs.i, label %opeq1.exit
-
-land.rhs.i:
- %second.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 1
- %2 = load i32, i32* %second.i, align 4
- %second2.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 1
- %3 = load i32, i32* %second2.i, align 4
- %cmp2.i = icmp eq i32 %2, %3
- br i1 %cmp2.i, label %land.rhs.i.2, label %opeq1.exit
-
-land.rhs.i.2:
- %third.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 2
- %4 = load i32, i32* %third.i, align 4
- %third2.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 2
- %5 = load i32, i32* %third2.i, align 4
- %cmp3.i = icmp eq i32 %4, %5
- br i1 %cmp3.i, label %land.rhs.i.3, label %opeq1.exit
-
-land.rhs.i.3:
- %fourth.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 3
- %6 = load i32, i32* %fourth.i, align 4
- %fourth2.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 3
- %7 = load i32, i32* %fourth2.i, align 4
- %cmp4.i = icmp eq i32 %6, %7
- br label %opeq1.exit
-
-opeq1.exit:
- %8 = phi i1 [ false, %entry ], [ false, %land.rhs.i] , [ false, %land.rhs.i.2 ], [ %cmp4.i, %land.rhs.i.3 ]
- ret i1 %8
-}
-
-
-; We will not be able to merge anything, make sure the call is not moved out.
-define zeroext i1 @opeq1_discontiguous(
-; X86-LABEL: @opeq1_discontiguous(
-;
-; Make sure this call is moved in the entry block.
-; X86: entry:
-; X86: [[FIRST_I:%.*]] = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* [[A:%.*]], i64 0, i32 1
-; X86: [[FIRST1_I:%.*]] = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* [[B:%.*]], i64 0, i32 0
-; X86: call void (...) @foo()
- %"struct.std::pair"* nocapture readonly dereferenceable(16) %a,
- %"struct.std::pair"* nocapture readonly dereferenceable(16) %b) local_unnamed_addr #0 {
-entry:
- %first.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 1
- %0 = load i32, i32* %first.i, align 4
- %first1.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 0
- %1 = load i32, i32* %first1.i, align 4
- ; Does other work.
- call void (...) @foo()
- %cmp.i = icmp eq i32 %0, %1
- br i1 %cmp.i, label %land.rhs.i, label %opeq1.exit
-
-land.rhs.i:
- %second.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 2
- %2 = load i32, i32* %second.i, align 4
- %second2.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 1
- %3 = load i32, i32* %second2.i, align 4
- %cmp2.i = icmp eq i32 %2, %3
- br i1 %cmp2.i, label %land.rhs.i.2, label %opeq1.exit
-
-land.rhs.i.2:
- %third.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 2
- %4 = load i32, i32* %third.i, align 4
- %third2.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 3
- %5 = load i32, i32* %third2.i, align 4
- %cmp3.i = icmp eq i32 %4, %5
- br i1 %cmp3.i, label %land.rhs.i.3, label %opeq1.exit
-
-land.rhs.i.3:
- %fourth.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 1
- %6 = load i32, i32* %fourth.i, align 4
- %fourth2.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 3
- %7 = load i32, i32* %fourth2.i, align 4
- %cmp4.i = icmp eq i32 %6, %7
- br label %opeq1.exit
-
-opeq1.exit:
- %8 = phi i1 [ false, %entry ], [ false, %land.rhs.i] , [ false, %land.rhs.i.2 ], [ %cmp4.i, %land.rhs.i.3 ]
- ret i1 %8
-}
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