39 lines
1.0 KiB
LLVM
39 lines
1.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S -passes=instsimplify < %s | FileCheck %s
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target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128"
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%mst = type { ptr, ptr }
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%mst2 = type { ptr, ptr, ptr, ptr }
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@a = private unnamed_addr constant %mst { ptr inttoptr (i64 -1 to ptr),
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ptr inttoptr (i64 -1 to ptr)},
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align 8
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@b = private unnamed_addr constant %mst2 { ptr inttoptr (i64 42 to ptr),
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ptr inttoptr (i64 67 to ptr),
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ptr inttoptr (i64 33 to ptr),
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ptr inttoptr (i64 58 to ptr)},
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align 8
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define i64 @fn() {
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; CHECK-LABEL: @fn(
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; CHECK-NEXT: ret i64 -1
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;
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%x = load <2 x ptr>, ptr @a, align 8
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%b = extractelement <2 x ptr> %x, i32 0
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%c = ptrtoint ptr %b to i64
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ret i64 %c
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}
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define i64 @fn2() {
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; CHECK-LABEL: @fn2(
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; CHECK-NEXT: ret i64 100
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;
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%x = load <4 x ptr>, ptr @b, align 8
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%b = extractelement <4 x ptr> %x, i32 0
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%c = extractelement <4 x ptr> %x, i32 3
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%d = ptrtoint ptr %b to i64
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%e = ptrtoint ptr %c to i64
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%r = add i64 %d, %e
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ret i64 %r
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}
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