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https://github.com/c64scene-ar/llvm-6502.git
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262a79123b
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6902 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
1.4 KiB
LLVM
28 lines
1.4 KiB
LLVM
; The expr analysis routines were being too aggressive across cast instructions!
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; RUN: if as < %s | opt -raise | dis | grep 4294967295
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; RUN: then exit 1
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; RUN: else exit 0
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; RUN: fi
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target endian = big
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target pointersize = 64
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%struct..istack_struct = type { %struct..istack_struct*, %struct..istk_entry*, uint }
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%struct..istk_entry = type { double, int, int, double, double, sbyte* }
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implementation ; Functions:
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bool %Intersection(%struct..istack_struct* %tmp.0, uint %tmp.12) { ; No predecessors!
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%tmp.8 = getelementptr %struct..istack_struct* %tmp.0, long 0, ubyte 1 ; <%struct..istk_entry**> [#uses=1]
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%tmp.9 = load %struct..istk_entry** %tmp.8 ; <%struct..istk_entry*> [#uses=1]
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%dec = sub uint %tmp.12, 1 ; <uint> [#uses=1]
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%tmp.13 = cast uint %dec to ulong ; <ulong> [#uses=1]
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%tmp.14 = mul ulong %tmp.13, 40 ; <ulong> [#uses=1]
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%tmp.16 = cast %struct..istk_entry* %tmp.9 to long ; <long> [#uses=1]
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%tmp.17 = cast ulong %tmp.14 to long ; <long> [#uses=1]
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%tmp.18 = add long %tmp.16, %tmp.17 ; <long> [#uses=1]
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%tmp.19 = cast long %tmp.18 to %struct..istk_entry* ; <%struct..istk_entry*> [#uses=1]
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%tmp.21 = setne %struct..istk_entry* %tmp.19, null ; <bool> [#uses=1]
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ret bool %tmp.21
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}
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