37 lines
1.9 KiB
LLVM
37 lines
1.9 KiB
LLVM
; RUN: opt -passes=instcombine -S %s | FileCheck %s
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target datalayout = "e-p:32:32:32-p1:16:16:16-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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define void @foo(i32) {
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; CHECK-LABEL: @foo(
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; CHECK: alloca
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; CHECK: align 16
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%2 = alloca [3 x <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>], align 16 ; <ptr> [#uses=1]
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%3 = getelementptr [3 x <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>], ptr %2, i32 0, i32 0 ; <ptr> [#uses=1]
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%4 = getelementptr <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>, ptr %3, i32 0, i32 0 ; <ptr> [#uses=1]
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%5 = getelementptr { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } }, ptr %4, i32 0, i32 0 ; <ptr> [#uses=1]
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%6 = getelementptr { [8 x i16] }, ptr %5, i32 0, i32 0 ; <ptr> [#uses=1]
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%7 = getelementptr [8 x i16], ptr %6, i32 0, i32 0 ; <ptr> [#uses=1]
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store i16 0, ptr %7, align 16
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call void @bar(ptr %7)
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ret void
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}
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declare void @bar(ptr)
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define void @foo_as1(i32 %a, ptr addrspace(1) %b) {
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; CHECK-LABEL: @foo_as1(
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; CHECK: align 16
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%1 = getelementptr [3 x <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>], ptr addrspace(1) %b, i32 0, i32 0 ; <ptr> [#uses=1]
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%2 = getelementptr <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>, ptr addrspace(1) %1, i32 0, i32 0 ; <ptr> [#uses=1]
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%3 = getelementptr { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } }, ptr addrspace(1) %2, i32 0, i32 0 ; <ptr> [#uses=1]
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%4 = getelementptr { [8 x i16] }, ptr addrspace(1) %3, i32 0, i32 0 ; <ptr> [#uses=1]
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%5 = getelementptr [8 x i16], ptr addrspace(1) %4, i32 0, i32 0 ; <ptr> [#uses=1]
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store i16 0, ptr addrspace(1) %5, align 16
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call void @bar_as1(ptr addrspace(1) %5)
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ret void
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}
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declare void @bar_as1(ptr addrspace(1))
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