40 lines
1.9 KiB
LLVM
40 lines
1.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -passes=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: store i32 0, ptr [[IOSPEC]], align 8
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds { i32, i32 }, ptr [[IOSPEC]], i32 0, i32 1
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; CHECK-NEXT: store i32 0, ptr [[TMP0]], align 4
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; CHECK-NEXT: store i64 [[KEY_TOKEN2:%.*]], ptr [[IOSPEC]], align 8
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; CHECK-NEXT: [[TMP1:%.*]] = call i32 (...) @foo(ptr nonnull byval([[STRUCT_KEY]]) align 4 [[IOSPEC]], ptr nonnull [[RET]]) #[[ATTR0:[0-9]+]]
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; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[RET]], align 4
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; CHECK-NEXT: ret i32 [[TMP2]]
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;
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entry:
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%iospec = alloca %struct.Key ; <ptr> [#uses=3]
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%ret = alloca i32 ; <ptr> [#uses=2]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%0 = getelementptr %struct.Key, ptr %iospec, i32 0, i32 0 ; <ptr> [#uses=2]
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%1 = getelementptr { i32, i32 }, ptr %0, i32 0, i32 0 ; <ptr> [#uses=1]
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store i32 0, ptr %1, align 4
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%2 = getelementptr { i32, i32 }, ptr %0, i32 0, i32 1 ; <ptr> [#uses=1]
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store i32 0, ptr %2, align 4
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%3 = getelementptr %struct.Key, ptr %iospec, i32 0, i32 0 ; <ptr> [#uses=1]
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store i64 %key_token2, ptr %3, align 4
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%4 = call i32 (...) @foo(ptr byval(%struct.Key) align 4 %iospec, ptr %ret) nounwind ; <i32> [#uses=0]
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%5 = load i32, ptr %ret, align 4 ; <i32> [#uses=1]
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ret i32 %5
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}
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declare i32 @foo(...)
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