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Diffstat (limited to 'test/CodeGen/X86/hoist-invariant-load.ll')
| -rw-r--r-- | test/CodeGen/X86/hoist-invariant-load.ll | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/test/CodeGen/X86/hoist-invariant-load.ll b/test/CodeGen/X86/hoist-invariant-load.ll deleted file mode 100644 index e7929c9cecdc..000000000000 --- a/test/CodeGen/X86/hoist-invariant-load.ll +++ /dev/null @@ -1,63 +0,0 @@ -; REQUIRES: asserts -; RUN: llc -mcpu=haswell < %s -stats -O2 2>&1 | grep "4 machinelicm.*hoisted" -; For test: -; 2 invariant loads, 1 for OBJC_SELECTOR_REFERENCES_ -; and 1 for objc_msgSend from the GOT -; For test_multi_def: -; 2 invariant load (full multiply, both loads should be hoisted.) - -target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" -target triple = "x86_64-apple-macosx10.7.2" - -@"\01L_OBJC_METH_VAR_NAME_" = internal global [4 x i8] c"foo\00", section "__TEXT,__objc_methname,cstring_literals", align 1 -@"\01L_OBJC_SELECTOR_REFERENCES_" = internal global i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i64 0, i64 0), section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip" -@"\01L_OBJC_IMAGE_INFO" = internal constant [2 x i32] [i32 0, i32 16], section "__DATA, __objc_imageinfo, regular, no_dead_strip" -@llvm.used = appending global [3 x i8*] [i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), i8* bitcast (i8** @"\01L_OBJC_SELECTOR_REFERENCES_" to i8*), i8* bitcast ([2 x i32]* @"\01L_OBJC_IMAGE_INFO" to i8*)], section "llvm.metadata" - -define void @test(i8* %x) uwtable ssp { -entry: - br label %for.body - -for.body: ; preds = %for.body, %entry - %i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ] - %0 = load i8*, i8** @"\01L_OBJC_SELECTOR_REFERENCES_", align 8, !invariant.load !0 - %call = tail call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* %x, i8* %0) - %inc = add i32 %i.01, 1 - %exitcond = icmp eq i32 %inc, 10000 - br i1 %exitcond, label %for.end, label %for.body - -for.end: ; preds = %for.body - ret void -} - -declare i8* @objc_msgSend(i8*, i8*, ...) nonlazybind - -define void @test_multi_def(i64* dereferenceable(8) %x1, - i64* dereferenceable(8) %x2, - i128* %y, i64 %count) nounwind { -entry: - br label %for.body - -for.check: - %inc = add nsw i64 %i, 1 - %done = icmp sge i64 %inc, %count - br i1 %done, label %exit, label %for.body - -for.body: - %i = phi i64 [ 0, %entry ], [ %inc, %for.check ] - %x1_load = load i64, i64* %x1, align 8, !invariant.load !0 - %x1_zext = zext i64 %x1_load to i128 - %x2_load = load i64, i64* %x2, align 8, !invariant.load !0 - %x2_zext = zext i64 %x2_load to i128 - %x_prod = mul i128 %x1_zext, %x2_zext - %y_elem = getelementptr inbounds i128, i128* %y, i64 %i - %y_load = load i128, i128* %y_elem, align 8 - %y_plus = add i128 %x_prod, %y_load - store i128 %y_plus, i128* %y_elem, align 8 - br label %for.check - -exit: - ret void -} - -!0 = !{} |
