forked from OSchip/llvm-project
30 lines
1.3 KiB
LLVM
30 lines
1.3 KiB
LLVM
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; RUN: opt -mergefunc -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-n8:16:32-S128"
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%.qux.2496 = type { i16, %.qux.2497 }
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%.qux.2497 = type { i8, i16 }
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%.qux.2585 = type { i16, i16, i8 addrspace(1)* }
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@g2 = external addrspace(1) constant [9 x i8], align 1
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@g3 = internal hidden addrspace(1) constant [1 x i8*] [i8* bitcast (i8 addrspace(1)* (%.qux.2585 addrspace(1)*)* @func35 to i8*)]
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define internal hidden i16 @func10(%.qux.2496 addrspace(1)* nocapture %this) align 2 {
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bb:
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%tmp = getelementptr inbounds %.qux.2496 addrspace(1)* %this, i32 0, i32 1, i32 1
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%tmp1 = load i16 addrspace(1)* %tmp, align 4
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ret i16 %tmp1
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}
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; Checks that this can be merged with an address space differently sized than 0
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define internal hidden i8 addrspace(1)* @func35(%.qux.2585 addrspace(1)* nocapture %this) align 2 {
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bb:
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; CHECK-LABEL: @func35(
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; CHECK: %[[V2:.+]] = bitcast %.qux.2585 addrspace(1)* %{{.*}} to %.qux.2496 addrspace(1)*
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; CHECK: %[[V3:.+]] = tail call i16 @func10(%.qux.2496 addrspace(1)* %[[V2]])
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; CHECK: %{{.*}} = inttoptr i16 %[[V3]] to i8 addrspace(1)*
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%tmp = getelementptr inbounds %.qux.2585 addrspace(1)* %this, i32 0, i32 2
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%tmp1 = load i8 addrspace(1)* addrspace(1)* %tmp, align 4
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ret i8 addrspace(1)* %tmp1
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}
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