43 lines
2.2 KiB
LLVM
43 lines
2.2 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -instcombine -S | FileCheck %s
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; rdar://6480438
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
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target triple = "i386-apple-darwin9.6"
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%struct.Key = type { { i32, i32 } }
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%struct.anon = type <{ i8, [3 x i8], i32 }>
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define i32 @bar(i64 %key_token2) nounwind {
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; CHECK-LABEL: @bar(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[IOSPEC:%.*]] = alloca [[STRUCT_KEY:%.*]], align 8
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; CHECK-NEXT: [[RET:%.*]] = alloca i32, align 4
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds [[STRUCT_KEY]], %struct.Key* [[IOSPEC]], i32 0, i32 0, i32 0
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; CHECK-NEXT: store i32 0, i32* [[TMP0]], align 8
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; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds [[STRUCT_KEY]], %struct.Key* [[IOSPEC]], i32 0, i32 0, i32 1
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; CHECK-NEXT: store i32 0, i32* [[TMP1]], align 4
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; CHECK-NEXT: [[TMP2:%.*]] = bitcast %struct.Key* [[IOSPEC]] to i64*
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; CHECK-NEXT: store i64 [[KEY_TOKEN2:%.*]], i64* [[TMP2]], align 8
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; CHECK-NEXT: [[TMP3:%.*]] = call i32 (...) @foo(%struct.Key* nonnull byval(%struct.Key) align 4 [[IOSPEC]], i32* nonnull [[RET]]) [[ATTR0:#.*]]
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; CHECK-NEXT: [[TMP4:%.*]] = load i32, i32* [[RET]], align 4
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; CHECK-NEXT: ret i32 [[TMP4]]
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;
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entry:
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%iospec = alloca %struct.Key ; <%struct.Key*> [#uses=3]
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%ret = alloca i32 ; <i32*> [#uses=2]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%0 = getelementptr %struct.Key, %struct.Key* %iospec, i32 0, i32 0 ; <{ i32, i32 }*> [#uses=2]
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%1 = getelementptr { i32, i32 }, { i32, i32 }* %0, i32 0, i32 0 ; <i32*> [#uses=1]
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store i32 0, i32* %1, align 4
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%2 = getelementptr { i32, i32 }, { i32, i32 }* %0, i32 0, i32 1 ; <i32*> [#uses=1]
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store i32 0, i32* %2, align 4
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%3 = getelementptr %struct.Key, %struct.Key* %iospec, i32 0, i32 0 ; <{ i32, i32 }*> [#uses=1]
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%4 = bitcast { i32, i32 }* %3 to i64* ; <i64*> [#uses=1]
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store i64 %key_token2, i64* %4, align 4
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%5 = call i32 (...) @foo(%struct.Key* byval(%struct.Key) align 4 %iospec, i32* %ret) nounwind ; <i32> [#uses=0]
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%6 = load i32, i32* %ret, align 4 ; <i32> [#uses=1]
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ret i32 %6
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}
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declare i32 @foo(...)
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