diff options
Diffstat (limited to 'test/Transforms/InstCombine/objsize.ll')
-rw-r--r-- | test/Transforms/InstCombine/objsize.ll | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/test/Transforms/InstCombine/objsize.ll b/test/Transforms/InstCombine/objsize.ll index 0ead9d1237..31a3cb46e4 100644 --- a/test/Transforms/InstCombine/objsize.ll +++ b/test/Transforms/InstCombine/objsize.ll @@ -256,131 +256,3 @@ xpto: return: ret i32 7 } - -declare noalias i8* @valloc(i32) nounwind - -; CHECK: @test14 -; CHECK: ret i32 6 -define i32 @test14(i32 %a) nounwind { - switch i32 %a, label %sw.default [ - i32 1, label %sw.bb - i32 2, label %sw.bb1 - ] - -sw.bb: - %call = tail call noalias i8* @malloc(i32 6) nounwind - br label %sw.epilog - -sw.bb1: - %call2 = tail call noalias i8* @calloc(i32 3, i32 2) nounwind - br label %sw.epilog - -sw.default: - %call3 = tail call noalias i8* @valloc(i32 6) nounwind - br label %sw.epilog - -sw.epilog: - %b.0 = phi i8* [ %call3, %sw.default ], [ %call2, %sw.bb1 ], [ %call, %sw.bb ] - %1 = tail call i32 @llvm.objectsize.i32(i8* %b.0, i1 false) - ret i32 %1 -} - -; CHECK: @test15 -; CHECK: llvm.objectsize -define i32 @test15(i32 %a) nounwind { - switch i32 %a, label %sw.default [ - i32 1, label %sw.bb - i32 2, label %sw.bb1 - ] - -sw.bb: - %call = tail call noalias i8* @malloc(i32 3) nounwind - br label %sw.epilog - -sw.bb1: - %call2 = tail call noalias i8* @calloc(i32 2, i32 1) nounwind - br label %sw.epilog - -sw.default: - %call3 = tail call noalias i8* @valloc(i32 3) nounwind - br label %sw.epilog - -sw.epilog: - %b.0 = phi i8* [ %call3, %sw.default ], [ %call2, %sw.bb1 ], [ %call, %sw.bb ] - %1 = tail call i32 @llvm.objectsize.i32(i8* %b.0, i1 false) - ret i32 %1 -} - -; CHECK: @test16 -; CHECK: llvm.objectsize -define i32 @test16(i8* %a, i32 %n) nounwind { - %b = alloca [5 x i8], align 1 - %c = alloca [5 x i8], align 1 - switch i32 %n, label %sw.default [ - i32 1, label %sw.bb - i32 2, label %sw.bb1 - ] - -sw.bb: - %bp = bitcast [5 x i8]* %b to i8* - br label %sw.epilog - -sw.bb1: - %cp = bitcast [5 x i8]* %c to i8* - br label %sw.epilog - -sw.default: - br label %sw.epilog - -sw.epilog: - %phi = phi i8* [ %a, %sw.default ], [ %cp, %sw.bb1 ], [ %bp, %sw.bb ] - %sz = call i32 @llvm.objectsize.i32(i8* %phi, i1 false) - ret i32 %sz -} - -; CHECK: @test17 -; CHECK: ret i32 5 -define i32 @test17(i32 %n) nounwind { - %b = alloca [5 x i8], align 1 - %c = alloca [5 x i8], align 1 - %bp = bitcast [5 x i8]* %b to i8* - switch i32 %n, label %sw.default [ - i32 1, label %sw.bb - i32 2, label %sw.bb1 - ] - -sw.bb: - br label %sw.epilog - -sw.bb1: - %cp = bitcast [5 x i8]* %c to i8* - br label %sw.epilog - -sw.default: - br label %sw.epilog - -sw.epilog: - %phi = phi i8* [ %bp, %sw.default ], [ %cp, %sw.bb1 ], [ %bp, %sw.bb ] - %sz = call i32 @llvm.objectsize.i32(i8* %phi, i1 false) - ret i32 %sz -} - -@globalalias = alias internal [60 x i8]* @a - -; CHECK: @test18 -; CHECK-NEXT: ret i32 60 -define i32 @test18() { - %bc = bitcast [60 x i8]* @globalalias to i8* - %1 = call i32 @llvm.objectsize.i32(i8* %bc, i1 false) - ret i32 %1 -} - -@globalalias2 = alias weak [60 x i8]* @a - -; CHECK: @test19 -; CHECK: llvm.objectsize -define i32 @test19() { - %bc = bitcast [60 x i8]* @globalalias2 to i8* - %1 = call i32 @llvm.objectsize.i32(i8* %bc, i1 false) - ret i32 %1 -} |