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-rw-r--r--llvm/test/Transforms/MergeICmps/X86/pair-int32-int32.ll91
1 files changed, 0 insertions, 91 deletions
diff --git a/llvm/test/Transforms/MergeICmps/X86/pair-int32-int32.ll b/llvm/test/Transforms/MergeICmps/X86/pair-int32-int32.ll
deleted file mode 100644
index e3c70bcc9bb..00000000000
--- a/llvm/test/Transforms/MergeICmps/X86/pair-int32-int32.ll
+++ /dev/null
@@ -1,91 +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 }
-
-define zeroext i1 @opeq1(
-; X86-LABEL: @opeq1(
-; X86-NEXT: entry:
-; X86-NEXT: [[FIRST_I:%.*]] = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* [[A:%.*]], i64 0, i32 0
-; X86-NEXT: [[FIRST1_I:%.*]] = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* [[B:%.*]], i64 0, i32 0
-; X86-NEXT: [[CSTR:%.*]] = bitcast i32* [[FIRST_I]] to i8*
-; X86-NEXT: [[CSTR1:%.*]] = bitcast i32* [[FIRST1_I]] to i8*
-; X86-NEXT: [[MEMCMP:%.*]] = call i32 @memcmp(i8* [[CSTR]], i8* [[CSTR1]], i64 8)
-; X86-NEXT: [[TMP0:%.*]] = icmp eq i32 [[MEMCMP]], 0
-; X86-NEXT: br label [[OPEQ1_EXIT:%.*]]
-; X86: opeq1.exit:
-; X86-NEXT: [[TMP1:%.*]] = phi i1 [ [[TMP0]], [[ENTRY:%.*]] ]
-; X86-NEXT: ret i1 [[TMP1]]
-;
- %"struct.std::pair"* nocapture readonly dereferenceable(8) %a,
- %"struct.std::pair"* nocapture readonly dereferenceable(8) %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
- %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
- %cmp3.i = icmp eq i32 %2, %3
- br label %opeq1.exit
-
-opeq1.exit:
- %4 = phi i1 [ false, %entry ], [ %cmp3.i, %land.rhs.i ]
- ret i1 %4
-; The entry block with zero-offset GEPs is kept, loads are removed.
-; The two 4 byte loads and compares are replaced with a single 8-byte memcmp.
-; The branch is now a direct branch; the other block has been removed.
-; The phi is updated.
-}
-
-; Same as above, but the two blocks are in inverse order.
-define zeroext i1 @opeq1_inverse(
-; X86-LABEL: @opeq1_inverse(
-; X86-NEXT: land.rhs.i:
-; X86-NEXT: [[SECOND_I:%.*]] = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* [[A:%.*]], i64 0, i32 0
-; X86-NEXT: [[SECOND2_I:%.*]] = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* [[B:%.*]], i64 0, i32 0
-; X86-NEXT: [[CSTR:%.*]] = bitcast i32* [[SECOND_I]] to i8*
-; X86-NEXT: [[CSTR1:%.*]] = bitcast i32* [[SECOND2_I]] to i8*
-; X86-NEXT: [[MEMCMP:%.*]] = call i32 @memcmp(i8* [[CSTR]], i8* [[CSTR1]], i64 8)
-; X86-NEXT: [[TMP0:%.*]] = icmp eq i32 [[MEMCMP]], 0
-; X86-NEXT: br label [[OPEQ1_EXIT:%.*]]
-; X86: opeq1.exit:
-; X86-NEXT: [[TMP1:%.*]] = phi i1 [ [[TMP0]], [[LAND_RHS_I:%.*]] ]
-; X86-NEXT: ret i1 [[TMP1]]
-;
- %"struct.std::pair"* nocapture readonly dereferenceable(8) %a,
- %"struct.std::pair"* nocapture readonly dereferenceable(8) %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 1
- %1 = load i32, i32* %first1.i, align 4
- %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 0
- %2 = load i32, i32* %second.i, align 4
- %second2.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 0
- %3 = load i32, i32* %second2.i, align 4
- %cmp3.i = icmp eq i32 %2, %3
- br label %opeq1.exit
-
-opeq1.exit:
- %4 = phi i1 [ false, %entry ], [ %cmp3.i, %land.rhs.i ]
- ret i1 %4
-; The second block with zero-offset GEPs is kept, loads are removed.
-; CHECK: land.rhs.i
-; The two 4 byte loads and compares are replaced with a single 8-byte memcmp.
-; The branch is now a direct branch; the other block has been removed.
-; The phi is updated.
-}
-
-
-
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