Evan Cheng | 5b2e589 | 2009-01-26 18:43:34 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep call | grep 560 |
| 2 | ; rdar://6522427 |
| 3 | |
| 4 | %"struct.clang::Action" = type { %"struct.clang::ActionBase" } |
| 5 | %"struct.clang::ActionBase" = type { i32 (...)** } |
| 6 | %"struct.clang::ActionBase::ActionResult<0u>" = type { i8*, i8 } |
| 7 | @NumTrials = internal global i32 10000000 ; <i32*> [#uses=2] |
| 8 | @llvm.used = appending global [1 x i8*] [ i8* bitcast (void (i8*, %"struct.clang::Action"*)* @_Z25RawPointerPerformanceTestPvRN5clang6ActionE to i8*) ], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0] |
| 9 | |
| 10 | define void @_Z25RawPointerPerformanceTestPvRN5clang6ActionE(i8* %Val, %"struct.clang::Action"* %Actions) nounwind { |
| 11 | entry: |
| 12 | %0 = alloca %"struct.clang::ActionBase::ActionResult<0u>", align 8 ; <%"struct.clang::ActionBase::ActionResult<0u>"*> [#uses=3] |
| 13 | %1 = load i32* @NumTrials, align 4 ; <i32> [#uses=1] |
| 14 | %2 = icmp eq i32 %1, 0 ; <i1> [#uses=1] |
| 15 | br i1 %2, label %return, label %bb.nph |
| 16 | |
| 17 | bb.nph: ; preds = %entry |
| 18 | %3 = getelementptr %"struct.clang::Action"* %Actions, i64 0, i32 0, i32 0 ; <i32 (...)***> [#uses=1] |
| 19 | %mrv_gep = bitcast %"struct.clang::ActionBase::ActionResult<0u>"* %0 to i64* ; <i64*> [#uses=1] |
| 20 | %mrv_gep1 = getelementptr %"struct.clang::ActionBase::ActionResult<0u>"* %0, i64 0, i32 1 ; <i8*> [#uses=1] |
| 21 | %4 = bitcast i8* %mrv_gep1 to i64* ; <i64*> [#uses=1] |
| 22 | %5 = getelementptr %"struct.clang::ActionBase::ActionResult<0u>"* %0, i64 0, i32 0 ; <i8**> [#uses=1] |
| 23 | br label %bb |
| 24 | |
| 25 | bb: ; preds = %bb, %bb.nph |
| 26 | %Trial.01 = phi i32 [ 0, %bb.nph ], [ %12, %bb ] ; <i32> [#uses=1] |
| 27 | %Val_addr.02 = phi i8* [ %Val, %bb.nph ], [ %11, %bb ] ; <i8*> [#uses=1] |
| 28 | %6 = load i32 (...)*** %3, align 8 ; <i32 (...)**> [#uses=1] |
| 29 | %7 = getelementptr i32 (...)** %6, i64 70 ; <i32 (...)**> [#uses=1] |
| 30 | %8 = load i32 (...)** %7, align 8 ; <i32 (...)*> [#uses=1] |
| 31 | %9 = bitcast i32 (...)* %8 to { i64, i64 } (%"struct.clang::Action"*, i8*)* ; <{ i64, i64 } (%"struct.clang::Action"*, i8*)*> [#uses=1] |
| 32 | %10 = call { i64, i64 } %9(%"struct.clang::Action"* %Actions, i8* %Val_addr.02) nounwind ; <{ i64, i64 }> [#uses=2] |
| 33 | %mrv_gr = extractvalue { i64, i64 } %10, 0 ; <i64> [#uses=1] |
| 34 | store i64 %mrv_gr, i64* %mrv_gep |
| 35 | %mrv_gr2 = extractvalue { i64, i64 } %10, 1 ; <i64> [#uses=1] |
| 36 | store i64 %mrv_gr2, i64* %4 |
| 37 | %11 = load i8** %5, align 8 ; <i8*> [#uses=1] |
| 38 | %12 = add i32 %Trial.01, 1 ; <i32> [#uses=2] |
| 39 | %13 = load i32* @NumTrials, align 4 ; <i32> [#uses=1] |
| 40 | %14 = icmp ult i32 %12, %13 ; <i1> [#uses=1] |
| 41 | br i1 %14, label %bb, label %return |
| 42 | |
| 43 | return: ; preds = %bb, %entry |
| 44 | ret void |
| 45 | } |