llvm-6502/test/Transforms/LevelRaise/2003-06-25-ExprAnalysis.ll
2003-09-16 15:29:54 +00:00

25 lines
1.4 KiB
LLVM

; The expr analysis routines were being too aggressive across cast instructions!
; RUN: llvm-as < %s | opt -raise | llvm-dis | not grep 4294967295
target endian = big
target pointersize = 64
%struct..istack_struct = type { %struct..istack_struct*, %struct..istk_entry*, uint }
%struct..istk_entry = type { double, int, int, double, double, sbyte* }
implementation ; Functions:
bool %Intersection(%struct..istack_struct* %tmp.0, uint %tmp.12) { ; No predecessors!
%tmp.8 = getelementptr %struct..istack_struct* %tmp.0, long 0, ubyte 1 ; <%struct..istk_entry**> [#uses=1]
%tmp.9 = load %struct..istk_entry** %tmp.8 ; <%struct..istk_entry*> [#uses=1]
%dec = sub uint %tmp.12, 1 ; <uint> [#uses=1]
%tmp.13 = cast uint %dec to ulong ; <ulong> [#uses=1]
%tmp.14 = mul ulong %tmp.13, 40 ; <ulong> [#uses=1]
%tmp.16 = cast %struct..istk_entry* %tmp.9 to long ; <long> [#uses=1]
%tmp.17 = cast ulong %tmp.14 to long ; <long> [#uses=1]
%tmp.18 = add long %tmp.16, %tmp.17 ; <long> [#uses=1]
%tmp.19 = cast long %tmp.18 to %struct..istk_entry* ; <%struct..istk_entry*> [#uses=1]
%tmp.21 = setne %struct..istk_entry* %tmp.19, null ; <bool> [#uses=1]
ret bool %tmp.21
}